Aesther Healthcare Acquisition Corp.
AEHA · OTC · formerly Ocean Biomedical, Inc./DE
NO ACTION REQUIRED
Nothing left to do
The purchase completed and the shares became shares in the company it bought. There is no deadline left to miss.
Cash at settlement
No cash-per-share figure was filed for this vehicle before it finished.
Last close
Daily close
No price history on file yet — daily closes accumulate from the market data feed.
Trust settled · There is no line to draw here. This vehicle has finished: the cash was paid back or spent closing the deal, so the last filed figure describes an account that no longer exists and would be a floor under nothing.
SpacBrain’s read
Trust settled
The deal closed — SPAC shares became the target's shares, so there is no trust left to redeem (nobody missed a window; holders who wanted cash elected it at the vote).
In plain terms
- What it is
- A SPAC from Aesther Healthcare Acquisition Corp. / PowerUp Acquisition Corp. (Fell Donald G.), listed on OTC in September 2021.
- What it's doing now
- It agreed to buy Ocean Biomedical, Inc.. That purchase completed, and it stopped being a SPAC — the shares became shares in the business it bought.
- What you should know
- This SPAC has finished. The purchase completed, and the shares became shares in the company it bought — anyone who wanted the cash instead asked for it at the vote, so there is no cash left here to claim and no deadline left to miss.
At a glance
- Where it stands
- Closed (deSPAC)
- The business it bought
- Ocean Biomedical, Inc. — Biomedical Ocean Biomedical, Inc.
- Industry
- the deal record does not name the target's industry yet
- Deal value
- not stated in the filings we hold
- Price vs cash at settlement
- no live price on file
- Cash in trust when it settled
- not yet extracted into a snapshot — the filings below may state it
- the last trust total filed while this was still a SPAC — the account has since been paid out or used to close the deal
- IPO
- 16 September 2021
- size not on file
- Headquarters
- 515 MADISON AVE SUITE 8078, NEW YORK, NY, 10022
- registered in Delaware
- Lead underwriter
- not extracted from the prospectus yet
- Key officers
- PETERSON MICHAEL L (Director) · KATHURIA CHIRINJEEV (Director) · AJJARAPU SURENDRA K (Director)
- Listed securities
- AEHA common
This vehicle has finished, so there is no window to file a cash-per-share figure for and none will follow. No estimate is shown in its place.
Nothing dated is on file. That is an absence in the record, not a statement that nothing is coming.
Yield to redemption
Nothing left to redeem — no yield to compute.
This SPAC has finished — its trust was paid back or used to close the deal, so there is nothing left to redeem and no yield to compute. A yield to redemption is a claim that you can hand these shares back for the trust cash. That account is closed, so this page will not print a number here.
What happened to the cash
The reasoning behind the verdict above, in the order the filings establish it.
- The deal closed — SPAC shares became the target's shares, so there is no trust left to redeem (nobody missed a window; holders who wanted cash elected it at the vote).
What has happened, and what is coming
1 dated milestoneEvery dated step from the day it listed to the next date you may have to act on. Where you have to do something, the day your broker needs the instruction is marked too.
- 16 September 2021IPOpassed
IPO size not on file
The deal
terms as filedWhat it is buying, on what terms, and how much of the combined company new shares take from you.
- closedDeal structureSEC-primary — BCA 8-K / S-4 / DEFM14A
- PIPE
- ≈ $14M · unsourced
- Break fee
- $1M
PIPE terms — instrument, coupon, conversion price and any reset floor — are not sourced for this deal. The size above is itself unsourced — a stored figure no filing we hold states — so neither the size nor the terms should be read as cited.
The score
deterministic, from filed fieldsAEHA is not in the scored universe, so no score is shown. A withheld score is a fact about the record, not a verdict about the company.
The score is only published for names that carry both a price and a filed cash-per-share figure — 294 of the tracked fleet today. The rest keep an empty dial rather than a modelled one, and fill in by themselves as the fields land.
The company
from SEC filingsRead the full profile
Aesther Healthcare Acquisition Corp. (ticker AEHA) was a blank-check company whose common stock was listed on the Nasdaq Stock Market under SEC CIK 0001869974 and SIC industry code 2834 (Pharmaceutical Preparations). The company priced its initial public offering on September 16, 2021, as disclosed in a 424B4 prospectus filed under accession number 0001493152-21-022891, which was part of S-1 registration statement 0001493152-21-017145 (SEC file number 333-258012, filed July 19, 2021) registering shares sold for cash. The registrant described itself as a blank-check company in that prospectus. The common ticker AEHA appears on the cover page of an 8-K filed on February 13, 2023 (accession 0001493152-23-004412). The company completed a business combination and ceased filing as a blank-check vehicle, as established by an 8-K filed on February 15, 2023 (accession 0001493152-23-005096) reporting a change in shell company status under item 5.06; EDGAR now files this CIK under the name Ocean Biomedical, Inc.
Material findings
from the full read of every filingEvery document this company files gets read whole — body and exhibits. These are the ones the read flagged as material, newest first, each citing its filing.
Controlled-company status means AEHA-legacy public holders have no assurance of an independent board majority or independent compensation and nominating committees — the standard protections are waived. Holding the 2024 annual meeting in March 2025, in Utah rather than at the Providence headquarters, and disclosing an Authorized Share Increase, points to a company behind on its reporting calendar and preparing to issue more stock. There is no trust or redemption right left.
The exception the company had been granted has lapsed with all three reports still unfiled, so this is a delisting determination rather than a deficiency notice. Only the Rule 5800 Series appeal now stands between the company and delisting. Registrant is Ocean Biomedical, recorded here under the SPAC ticker AEHA.
Most of the consideration is to be funded by Virion selling the 500,000 Ocean shares it already holds, credited at actual sale proceeds and limited to 5% of daily OCEA volume under Rule 144, plus $960,000 already credited. If actual contributions fall short by the April 1, 2025 final contribution date, Ocean may, but need not, top up in cash or shares, and its final ownership percentage is set by what was actually paid.
Three periodic reports are now overdue at once and share a single October 14, 2024 cure date, so a further slip puts all of them past the deadline together. The company states the delay follows from previously disclosed developments around its FY2023 Form 10-K and that it intends to file as soon as practicable. Registrant is Ocean Biomedical, recorded here under the SPAC ticker AEHA.
The company states the 10-Q delay follows from previously disclosed developments around its FY2023 Form 10-K, so the delinquency compounds an existing reporting failure rather than standing alone. The document contradicts itself in its opening sentence, describing 'its Quarterly Report on Form 10-Q for the period ended December 31, 2023 (the Form 10-K)'. Registrant is the post-combination company Ocean Biomedical, filing under the SPAC ticker AEHA in this record.
Nasdaq set two new dates: a compliance plan must be submitted no later than June 14, 2024, and the delinquent Form 10-K filed on or before October 14, 2024. This is the second timely-filing notice for this registrant, after the November 22, 2023 notice covering the September 30, 2023 Form 10-Q — so the annual report is now late while the earlier quarterly delinquency's own May 20, 2024 deadline is still running, alongside minimum bid price and MVLS deficiencies.
Show 14 more material filings
The report gives a qualifications statement but does NOT state whether the board determined her to be independent, whether she joins any committee, or what compensation she will receive — the disclosures a Rule 5605 audit committee analysis would need. It is signed by the CFO appointed three days earlier.
The finance function changed hands during an open restatement, a delinquent Form 10-Q and three live Nasdaq deficiencies, and the outgoing CFO's January 30 departure was disclosed only now, alongside the successor. The same person serves as both Chief Financial Officer and counsel under a single monthly fee, and she signs this report herself.
A second listing deficiency in six days, on a different standard from the January 11 minimum bid price notice. Unlike the bid price rule, this one carries no second compliance period: the filing states that if MVLS compliance is not regained by July 15, 2024 the company will receive written notification that its securities are subject to delisting, appealable to a Hearings Panel.
The third distinct Nasdaq problem for this registrant in two months, after the late Form 10-Q filing notice of November 22, 2023 and alongside the non-reliance restatement. A second 180-day period is available only if the company meets the market value of publicly held shares standard and all other initial listing standards except bid price, and notifies Nasdaq of an intent to cure, possibly by a reverse stock split — which the company says it may consider.
Nasdaq set two dates in the notice: a plan to regain compliance must be submitted no later than January 22, 2024, and the delinquent Form 10-Q must be filed on or before May 20, 2024. The notice has no immediate effect on listing or trading, though the filing states no assurance that further delay will not. Item 7.01 furnishes a November 29 press release announcing receipt of the notice. This follows the November 10 non-reliance determination on the March 31 and June 30, 2023 statements.
The withdrawal reaches beyond the two Form 10-Qs: it also covers the financial statements in Registration Statements on Form S-1 (No. 333-271392, effective June 22, 2023 and No. 333-272859, effective July 7, 2023) and any earnings releases, guidance or investor presentations describing them. The prepayment under the Vellar/Meteora/Polar OTC Equity Prepaid Forward Transaction moves from an asset to Stockholders' Deficit, with the prepaid forward value and minimum maturity consideration recorded as liabilities. Discussed with Deloitte & Touche LLP.
An equity-line amendment that prices issuance well below the $9.00 trigger, so drawing on it is dilutive at a fixed discount. The filing also states that no shares have yet been issued under the agreement, and separately (Item 8.01) that on October 4, 2023 the company entered a non-binding term sheet with its largest stockholder for convertible promissory notes of up to $10 million principal.
These are the terms that decide when the counterparty can unwind and at what price the company's obligation is struck, and they are being reset for one participant only — the filing states no other party's terms were amended. A $2.50 trigger and an $8.00 reset price sit far apart, and both are stated relative to a share the SPAC's holders acquired at a unit price this filing does not state. The report gives no figures for what is currently owed.
The company discloses how much of that facility is actually live: only one closing has occurred, a $7.56 million note, roughly 24,400 shares have been issued to satisfy accrued interest, and no part of the warrant has been exercised. It states that full conversion of the outstanding note at the CONVERSION PRICE NOW IN EFFECT would equate to about 2% of currently outstanding common stock, expressly noting that price may be adjusted — so the 2% is a snapshot, not a cap.
Approval would let convertible financing exceed a fifth of the share count, and because those covenants also block share repurchases and litigation settlements while the Notes are outstanding, the noteholders hold effective veto power over corporate actions. For AEHA-legacy holders with no trust to fall back on, this is a company whose capital structure and freedom of action are controlled by a single financing counterparty, and the dilution grows if the stock falls.
The repayment schedule is chained to the convertible-note financing: McKra is repaid out of proceeds from the first and second additional closings under the securities purchase agreement, so if those tranches do not fund the repayments do not fall due on those triggers. A backstop obligation applies to any capital raise generating at least $25,000,000. The company must also issue 25,000 shares to McKra for the amendment and register them within 30 days of issuance.
A floor-priced convertible is the term to watch: the registration definition the amendment adds sizes the share reserve on the assumption that the notes and a year of interest convert AT THE FLOOR PRICE, which is how the parties themselves quantify the maximum dilution. The filing gives the tranche structure and the amounts but not the floor price, the conversion price or the warrant terms, all of which sit in the notes and the agreement.
The extension is bought monthly rather than granted: the Sponsor or its affiliates must deposit an additional $0.045 per share into the Trust Account for each one-month extension until June 16, 2023, in exchange for a non-interest bearing, unsecured promissory note payable only on consummation of a business combination — so the sponsor is repaid only if a deal closes. The stated purpose is to allow time to complete the combination with Ocean Biomedical, Inc. announced in a Current Report dated August 31, 2022. The meeting day is left blank.
Two cash tests apply and one sits on the far side of closing: Closing AHAC Cash must meet the Minimum Cash Condition, and New Ocean Biomedical must have $50,000,000 after redemptions and after both parties' transaction expenses. Ocean Biomedical's holders are expected to hold about 64.5% assuming no redemptions, with the Sponsor and AHAC's officers and directors at about 20.0%, so AHAC would need 4,119,750 shares — 38.9% of the 10,600,000 public shares sold in the IPO. Dilution on top: up to 5,250,000 public warrants and 5,411,000 private placement warrants, both at $11.50.
Filings
live EDGAR feedEverything this company has filed with the SEC recently, newest first, each with a plain summary of what changed and why it matters.
Show the other 10 filings
going-concern doubtnothing moved · 1 with no prior record of ours
- Going-concern doubt
- stated · unchanged
The clause …“at this point in the Company’s lifecycle. These events and conditions raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date these financial statements are issued. The Company”…
Read from stored SEC filing text by a regex — no model is involved — and each side links to the filing it came from. “Not previously extracted” is a statement about our record, not about the company: the clause may be present in wording we do not match.
combination deadline, going-concern doubtnothing moved · 2 with no prior record of ours
- Combination deadline
- 2023-11-01 · unchanged
- Going-concern doubt
- stated · unchanged
The clause …“the four Initial Brown License Agreements to extend the termination dates to November 1, 2023 and to extend the termination dates of the commercialization plan of the license agreements from an additional two years to three years. For”…
The clause …“losses from operations and Ocean’s need to obtain additional capital raised substantial doubt about Ocean’s ability to continue as a going concern. Risks Related to Our Corporate Structure We may not be successful in our efforts to”…
Read from stored SEC filing text by a regex — no model is involved — and each side links to the filing it came from. “Not previously extracted” is a statement about our record, not about the company: the clause may be present in wording we do not match.
The sponsor
The people who set this company up, what they have done before, and the advisers around the deal.
Deal completion: 2/2 resolved vehicles closed a deal (100%); 0 liquidated, 0 terminated. No measured post-close outcome yet, so completion credit is NOT gated — missing data is never a penalty. Small sample — the shrink below keeps this near neutral.
Mixed record · low confidence
The record
The reference detail — how the shares were structured at listing, how thinly they trade, and where the company is registered.
Show the reference detail
Unit structure
from 424B3 0001493152-23-029183
Trading & liquidity
Company profile
Directors & officers
- PETERSON MICHAEL LDirector
- KATHURIA CHIRINJEEVDirector
- AJJARAPU SURENDRA KDirector
- Angle Martin DDirector
- Berrey M MichelleDirector
- Ringo JeromeDirector
Institutional holders
from SC 13G/13DFunds that have declared a stake above 5%. Heavy ownership by arbitrage funds usually means heavy cash-outs at the next vote.
Show the declared stakes
16 filers with a stake on file · 0 re-affirmed in the last 12 months. A stake with no amendment since is the filer’s last word on it, not proof it is still held — and percentages filed in different years are percentages of different floats, because this vehicle’s share count collapses at every redemption.
- Poseidon Bio, LLCwith 1 other reporting person on the same schedule63.7% · SC 13DFeb 24, 2023 stale
- Aesther Healthcare Sponsor, LLCwith 6 other reporting persons on the same schedule19.9% · SC 13D/AMar 24, 2023 stale
- Ayrton Capital LLCwith 2 other reporting persons on the same schedule9.9% · SC 13GFeb 14, 2024 stale
- Polar Asset Management Partners Inc.7.7% · SC 13G/AFeb 9, 2024 stale
- MIZUHO FINANCIAL GROUP INC7.1% · SC 13GFeb 14, 2022 stale
- Hudson Bay Capital Management LPwith 1 other reporting person on the same schedule5.0% · SC 13G/AFeb 6, 2023 stale
- Vellar Opportunities Fund Master, Ltd.with 4 other reporting persons on the same schedule4.3% · SC 13G/AFeb 17, 2023 stale
- Feis Lawrence Michaelwith 1 other reporting person on the same schedule2.6% · SC 13G/ADec 10, 2021 stale
- Lighthouse Investment Partners, LLCwith 7 other reporting persons on the same schedule0.0% · SC 13G/AFeb 14, 2024 stale
- BOOTHBAY FUND MANAGEMENT, LLCwith 1 other reporting person on the same schedule0.0% · SC 13G/AFeb 13, 2024 stale
- ATW SPAC MANAGEMENT LLCwith 1 other reporting person on the same schedule0.0% · SC 13G/AFeb 13, 2024 stale
- First Trust Capital Management L.P.with 1 other reporting person on the same schedule0.0% · SC 13G/AFeb 12, 2024 stale
- Saba Capital Management, L.P.with 1 other reporting person on the same schedule0.0% · SC 13G/AFeb 7, 2024 stale
- Weiss Asset Management LPwith 2 other reporting persons on the same schedule0.0% · SC 13G/AJan 26, 2024 stale
- Beryl Capital Management LLCwith 2 other reporting persons on the same schedule0.0% · SC 13G/AFeb 10, 2023 stale
- Space Summit Capital LLCnot stated · SC 13G/AFeb 3, 2022 stale
One line per filer, not per reporting person: a joint schedule names the management company, its funds and often the individual who controls them, and all of them report the same shares. Click a name for that filer’s whole footprint across every SPAC it has declared a stake in.
News
company wires and the financial pressReporting we have matched to this ticker. Headlines belong to the outlets that wrote them.
Show the headlines
- Ocean Biomedical Debuts as Publicly Traded Company
SEC EDGARundated by the source
Sources on file
harvested pages, kept in fullEvery public page we have read about this company, stored in full so a source can never go missing.
Show the sources
30 full SEC filing texts archived — searchable, never lost.
- Vault note — AEHA (Aesther Healthcare Acquisition Corp.)
vault-note · /vault/tickers/AEHA
- Vault deal note — Ocean Biomedical, Inc. (AEHA)
vault-note · /vault/deals/ocean-biomedical-inc
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
- Ocean Biomedical - Wikipedia
news · en.wikipedia.org
- Ihre Datenschutzeinstellungen
news · consent.yahoo.com
In plain English
tap a term to open itEvery piece of jargon this page could have used, and what it actually means.
Open the plain-English guide
No floor / floorlessthe cash guarantee is gone — the price is unprotected
A SPAC's downside protection is not the cash in trust; it is your right to demand that cash. Once the redemption window closes, the cash stays with the company and the share can trade anywhere.
Redemption deadlinethe last day to hand shares back for cash
Set by the filing that calls the meeting. Tender after it and the company is under no obligation to pay you the trust value.
Broker action datethe day your broker needs the instruction — earlier than the official date
Brokers batch redemption instructions to the transfer agent, so the practical cutoff is roughly two business days before the published deadline. This is the date that actually costs people the floor.
Cash in trust / trust per sharethe cash the company is holding for each public share
Filed quarterly in the 10-Q's XBRL. It earns interest between filings, so the figure on a given day is slightly higher than the last filed one — where we show that we label it an estimate.
Trust discountbuying below the cash held for you
Only meaningful while a redemption right exists. On a floorless name the same arithmetic is not a discount, it is the market pricing distress, and this product will not call it a yield.
Dilutionhow much of the company new shares take from you
Sponsor promote, PIPE shares, warrants and rights all issue stock that did not pay $10 for it. The headline deal value is before that; the effective value is after.
Pro-forma equitywhat the company is valued at once the deal closes
The combined company's equity value assuming the announced terms and the redemptions that have actually happened.
ARShow much upside you get per unit of downside
SpacBrain's asymmetric-return score. It is deterministic — the same inputs always produce the same number — and it is capped, not zeroed, when the floor is gone.
De-SPACthe day the SPAC becomes the real company
The shares stop being a claim on a pot of cash and start being equity in an operating business. Roughly 80% of recent de-SPACs traded below $10 within a year.
Outside datethe contractual long-stop for closing the deal
A deadline between the SPAC and its target, not between the SPAC and you. It confers no right to cash, which is exactly why it must never be counted as a redemption window.
Accession numberthe SEC's unique id for one filing
Every figure on this page carries the accession of the filing that states it, so you can open the primary document rather than trust us.
Accreted NAV (estimate)the last filed cash figure, plus the interest it should have earned since
A model, not a filing: last filed value compounded at the 3-month T-bill for the days elapsed. Always shown in italic with the word estimate, and never printed beside a filed number without it.
Ask the brain
from its filingsData provenance & audit trail4 internal entries
Written by SpacBrain’s data agents whenever a figure is captured, corrected or flagged, and kept verbatim so every number on this page can be traced back to the filing that states it. This is a running log, not the current record: an early entry may be superseded by a later correction — the panels above always hold the current values.
admitted from EDGAR's QUARTERLY FORM INDEX, walked without any SIC filter. The SIC 6770 census could not reach this registrant: EDGAR reassigns a shell's SIC the day it stops being one, and this CIK now files under 2834 (Pharmaceutical Preparations). The screen found it by filing SHAPE instead — S-1 2021-07-19 → 8-A12B 2021-09-10 → 424B4 2021-09-16 — which nothing rewrites. Admission rule: src/lib/universe-admit.ts. SIC 2834 + self-described blank check in 424B4 0001493152-21-022891; 424B 0001493152-21-022891 priced 2021-09-16 under S-1 0001493152-21-017145 (file 333-258012, an offering for cash); common ticker AEHA off 10-Q 0001493152-22-028552 (2022-10-17); lifecycle EXITED. The pricing prospectus was filed under SEC file number 333-258012, which belongs to S-1 0001493152-21-017145 (2021-07-19) — a registration of shares sold for CASH, which is what makes it an IPO rather than merger consideration. Blank-check status from the registrant's own first-person sentence in that prospectus (EDGAR full-text search, 424B4 2021-09-16). Ending PROVEN, not inferred: CLOSED per 8-K 0001493152-23-005096 (2023-02-15) — 8-K item 5.06 "Change in Shell Company Status" (EDGAR item index, items: 1.01,2.01,2.03,3.02,3.03,4.01,5.01,5.02,5.03,5.05,5.06,9.01). EDGAR now files this CIK as "Ocean Biomedical, Inc." — the SPAC's own name is kept here and the successor is the target. ipoSizeM and deadline left NULL: gross-proceeds prose conflates the over-allotment with the offering, and a charter deadline belonging to a vehicle that has ended is a date nobody can act on. ipoDate is the 424B pricing date.
sponsor "Aesther Healthcare Sponsor, LLC" (SEC CIK 0001884003) sourced from Form 3 reportingOwner (10% owner) acc 0001493152-21-023221.
[CLOSED-RENAME] EDGAR CIK 0001869974 records "Aesther Healthcare Acquisition Corp." ending 2023-02-14; the registrant continues as "Ocean Biomedical, Inc.". The rename is the SEC's own record of what the vehicle became, keyed by CIK. Closed 2023-02-14. No deal value is set — a rename says what was acquired, never for how much. No date column is set: Deal has announcedAt, voteDate and expectedCloseAt and nowhere to record an actual close, so the SEC's date is kept here until that column exists. [DEAL-STRUCTURE-MINED] pipeSizeM=14.260404, terminationFeeM=1 from primary filings (0001493152-23-005384, 0001493152-22-025301).
pipeBasis set to UNSOURCED: the size came from the research seed / an earlier record and no filing we hold states it — surfaces now label it "unsourced"; an LLM re-read to FILED replaces this when credits allow