Private company
Imago BioSciences, Inc.
American pharmaceutical preparations company, incorporated in Delaware1
In its 2022 annual report the company says: “We are a clinical-stage biopharmaceutical company discovering and developing small molecule product candidates that target lysine-specific demethylase-1, or LSD1, an enzyme that plays a central role in the production of blood cells in the bone marrow. We are focused on improving the quality of life of patients with cancer and bone marrow diseases in addition to prolonging their lives. Our lead product candidate is bomedemstat for the treatment of certain myeloproliferative neoplasms, or MPNs, a family of related, chronic cancers of the bone marrow.”42 It is headquartered in Redwood City, California.1
Last updated Oct 20, 2026.
Overview
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Financial statements
| Fiscal year | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|
| Cash | $19.3M3 | $11.2M3 | ||
| Current assets | $77.8M3 | $221.3M3 | ||
| Property, plant and equipment | $2.0K3 | |||
| Total assets | $98.9M3 | $224.8M3 | ||
| Accounts payable | $3.5M3 | |||
| Current liabilities | $5.1M3 | $10.1M3 | ||
| Retained earnings | -$112.7M3 | |||
| Shareholders’ equity | -$51.4M3 | -$68.8M3 | $214.7M3 | |
| Shares outstanding | 1.0M shares3 | 33.5M shares3 | 33.7M shares3 |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
Corporate structure
Imago BioSciences, Inc. sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
Major holders of Imago BioSciences, Inc.
- CITADEL ADVISORS LLC Filed SC 13G/A on Imago BioSciences, Inc., latest Feb 14, 2023 (2 filings since Feb 14, 2022)
- Farallon Capital Partners, L.P. Filed SC 13G/A on Imago BioSciences, Inc., latest Feb 1, 2023
- Clarus Lifesciences III, L.P. Filed SC 13D/A on Imago BioSciences, Inc., latest Jan 12, 2023 (2 filings since Apr 1, 2022)
- FMR LLC Filed SC 13G/A on Imago BioSciences, Inc., latest Dec 12, 2022 (3 filings since Feb 9, 2022)
- Frazier Healthcare VII, L.P. Filed SC 13D/A on Imago BioSciences, Inc., latest Nov 14, 2022
- Omega Fund VI, L.P. Filed SC 13G on Imago BioSciences, Inc., latest Feb 14, 2022
- PRICE T ROWE ASSOCIATES INC /MD/ Filed SC 13G on Imago BioSciences, Inc., latest Feb 14, 2022
- FARALLON CAPITAL MANAGEMENT, L.L.C. Filed SC 13G/A on Imago BioSciences, Inc., latest Feb 3, 2022
- Imago BioSciences, Inc. Redwood City, California
Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What Imago BioSciences, Inc. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.
Property and equipment
| Item | Latest | A year before | Change |
|---|---|---|---|
| Property and equipment, net | $2.0K3 Dec 31, 2021 | $8.0K3 Dec 31, 2020 | −75.0% |
Investments
| Item | Latest | A year before | Change |
|---|---|---|---|
| Cash and cash equivalents | $11.2M3 Dec 31, 2021 | $19.3M3 Dec 31, 2020 | −41.7% |
| Marketable securities, current | $206.2M3 Dec 31, 2021 | $57.4M3 Dec 31, 2020 | +259.4% |
| Debt securities available for sale | $216.1M3 Dec 31, 2021 | $95.0M3 Dec 31, 2020 | +127.4% |
| Long-term investments | $19.7M3 Dec 31, 2020 |
Leadership
Who has led Imago BioSciences, Inc., and when. Pick a name to see everywhere that person has worked.
Chief executive
Chief financial officer
Chief operating officer
- Chief executive officerHugh Rienhoff Jr. Jul 15, 2021 to Jan 11, 20236
- Chief financial officerLaura G. Eichorn Aug 24, 2022 to Jan 11, 20237
- Chief financial officerMatthew Plunkett Jul 15, 2021 to Jul 15, 20218
- Chief operating officerLaura G. Eichorn Jul 15, 2021 to Jul 15, 20219
Board members and other officers (11)
- OfficerMichael Arenberg Mar 25, 2022 to Jan 11, 202310
- OfficerAmy E. Tapper Jul 15, 2021 to Jan 11, 202311
- OfficerJennifer Peppe Jul 15, 2021 to Jan 11, 202312
- Chief Medical OfficerWan-Jen Hong Jul 15, 2021 to Jul 20, 202213
- OfficerLaura G. Eichorn Nov 19, 2021 to Aug 18, 202214
- Board memberDennis Henner Jul 15, 2021 to Jan 11, 202315
- Board memberEnoch Kariuki Jul 15, 2021 to Jan 11, 202316
- Board memberHugh Rienhoff Jr. Jul 15, 2021 to Jan 11, 20236
- Board memberMoghrabi Dina Chaya Jul 15, 2021 to Jan 11, 202317
- Board memberPatrick J. Heron Jul 15, 2021 to Jul 20, 202118
- Board memberRobert Baltera Jr. Jul 15, 2021 to Jan 11, 202319
Timeline
- Jan 11, 20238-K Completed an acquisition or sale; Listing notice or transfer; Change to shareholders' rights20
- Dec 12, 20228-K Regulation FD disclosure21
- Nov 21, 20228-K Entered a material agreement; Other events22
- Nov 9, 20228-K Results of operations23
- Sep 1, 20228-K Executive or director change24
- Aug 18, 20228-K Other events25
- Aug 12, 20228-K Results of operations26
- Jun 13, 20228-K Regulation FD disclosure27
- Jun 10, 20228-K Regulation FD disclosure28
- Jun 6, 20228-K Shareholder vote29
- May 12, 20228-K Regulation FD disclosure30
- May 12, 20228-K Results of operations31
- Jul 15, 2021New chief executive Hugh Rienhoff Jr. becomes CEO6
Calendar
When it reported results
- Nov 9, 2022Reported quarterly or annual results23
- Aug 12, 2022Reported quarterly or annual results26
- May 12, 2022Reported quarterly or annual results31
- Mar 24, 2022Reported quarterly or annual results32
- Nov 10, 2021Reported quarterly or annual results33
Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar
Filings
124 filings to the SEC since October 2021: 1 annual reports, 4 quarterly reports, 20 major events, 69 insider forms, 12 large holders, 18 other. The latest 20:
- Feb 14, 2023SC 13G/A EDGAR
- Feb 1, 2023SC 13G/A AMENDMENT #2 EDGAR
- Jan 23, 202315-12G EDGAR
- Jan 13, 2023EFFECT EDGAR
- Jan 12, 2023SC 13D/A EDGAR
- Jan 11, 2023S-8 POS EDGAR
- Jan 11, 2023S-8 POS EDGAR
- Jan 11, 2023POS AM EDGAR
- Jan 11, 20238-K EDGAR
- Jan 11, 2023SC 14D9/A EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
- Jan 11, 20234 FORM 4 SUBMISSION EDGAR
The 124 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Insider trades
32 open-market trades by officers, directors and large owners since October 2021: 0 buys and 32 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Dec 27, 2022 | Eichorn Laura G.Chief Financial Officer | Sale | 3,100 | $35.93 | $111.4K | Form 4 |
| Dec 27, 2022 | Arenberg MichaelSee Remarks | Sale | 70,508 | $35.93 | $2.5M | Form 4 |
| Dec 16, 2022 | Tapper Amy E.Chief, Technical Operations | Sale | 100,302 | $35.78 | $3.6M | Form 4 |
| Dec 16, 2022 | Arenberg MichaelSee Remarks | Sale | 47,750 | $35.78 | $1.7M | Form 4 |
| Dec 16, 2022 | Rienhoff Hugh JRChief Executive Officer | Sale | 266,784 | $35.78 | $9.5M | Form 4 |
| Dec 15, 2022 | Peppe JenniferSee Remarks | Sale | 119,422 | $35.80 | $4.3M | Form 4 |
| Dec 15, 2022 | Peppe JenniferSee Remarks | Sale | 119,422 | $35.80 | $4.3M | Form 4 |
| Dec 15, 2022 | Eichorn Laura G.Chief Financial Officer | Sale | 126,714 | $35.79 | $4.5M | Form 4 |
| Dec 15, 2022 | Rienhoff Hugh JRChief Executive Officer | Sale | 206,309 | $35.80 | $7.4M | Form 4 |
| Nov 2, 2022 | Tapper Amy E.Chief, Technical Operations | Sale | 750 | $17.90 | $13.4K | Form 4 |
| Nov 2, 2022 | Eichorn Laura G.Chief Financial Officer | Sale | 553 | $18.00 | $10.0K | Form 4 |
| Aug 22, 2022 | Eichorn Laura G.Chief Financial Officer | Sale | 447 | $18.00 | $8.0K | Form 4 |
| Aug 17, 2022 | Eichorn Laura G.Chief Financial Officer | Sale | 373 | $19.50 | $7.3K | Form 4 |
| Aug 16, 2022 | Eichorn Laura G.Chief Financial Officer | Sale | 533 | $19.50 | $10.4K | Form 4 |
| Aug 16, 2022 | Peppe JenniferSee Remarks | Sale | 6,402 | $19.41 | $124.3K | Form 4 |
| Aug 15, 2022 | Peppe JenniferSee Remarks | Sale | 5,598 | $19.41 | $108.7K | Form 4 |
| Aug 15, 2022 | Tapper Amy E.Chief, Technical Operations | Sale | 11,500 | $19.26 | $221.5K | Form 4 |
| Aug 12, 2022 | Tapper Amy E.Chief, Technical Operations | Sale | 750 | $17.90 | $13.4K | Form 4 |
| Jul 20, 2022 | Eichorn Laura G.Chief Financial Officer | Sale | 1,000 | $18.00 | $18.0K | Form 4 |
| Jul 20, 2022 | Tapper Amy E.Chief, Technical Operations | Sale | 750 | $17.90 | $13.4K | Form 4 |
All 32 trades can be filtered by person here when JavaScript is on.
From Forms 4 filed with the SEC.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- CITADEL ADVISORS LLCSC 13G/A, 2 filings Feb 14, 2022 to Feb 14, 202334
- Farallon Capital Partners, L.P.SC 13G/A, 1 filing Feb 1, 202335
- Clarus Lifesciences III, L.P.SC 13D/A, 2 filings Apr 1, 2022 to Jan 12, 202336
- FMR LLCSC 13G/A, 3 filings Feb 9, 2022 to Dec 12, 202237
- Frazier Healthcare VII, L.P.SC 13D/A, 1 filing Nov 14, 202238
- Omega Fund VI, L.P.SC 13G, 1 filing Feb 14, 202239
- PRICE T ROWE ASSOCIATES INC /MD/SC 13G, 1 filing Feb 14, 202240
- FARALLON CAPITAL MANAGEMENT, L.L.C.SC 13G/A, 1 filing Feb 3, 202241
SEC filer profile
How Imago BioSciences, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARImago BioSciences, Inc.1
- CIK0001623715
- Employer ID (EIN)45-49158101
- Filer status<br>emerging growth company1
- Incorporated inDelaware1
- Fiscal year endsDecember 311
- Industry code (SIC)2834 Pharmaceutical Preparations1
- Business address303 Twin Dolphin Drive, 6Th Floor, Redwood City, CA 940651
- Phone(415) 529-50551
- Shares outstanding33,822,201 as of Nov 2, 20225
- Public float$0 as of Jun 30, 20213
- On EDGAR sinceDec 11, 20141
- Filings183 in all: 4 (74), 8-K (24), 3 (16), SC 13G/A (8), SC 13G (6), 10-Q (5), CORRESP (4), D (3)1
All 38 form types
EFFECT (3), SC 13D/A (3), SC 14D9/A (3), UPLOAD (3), S-1/A (2), S-8 (2), S-8 POS (2), SC 13D (2), SC TO-T/A (2), 10-K (1), 15-12G (1), 25-NSE (1), 424B4 (1), 424B5 (1), 8-A12B (1), CERT (1), D/A (1), DEF 14A (1), DEFA14A (1), DRS (1), DRS/A (1), DRSLTR (1), POS AM (1), S-1 (1), S-1MEF (1), S-3 (1), SC 14D9 (1), SC TO-C (1), SC TO-T (1), SC14D9C (1)
- Latest filingsAnnual report (10-K) Mar 24, 2022
Quarterly report (10-Q) Nov 9, 2022
Proxy statement (DEF 14A) Apr 19, 2022
Latest 8-K (8-K) Jan 11, 2023
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
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- 10SEC EDGARMichael Arenberg, Officer
- 11SEC EDGARAmy E. Tapper, Officer
- 12SEC EDGARJennifer Peppe, Officer
- 13SEC EDGARWan-Jen Hong, Chief Medical Officer
- 14SEC EDGARLaura G. Eichorn, Officer
- 15SEC EDGARDennis Henner, Board member
- 16SEC EDGAREnoch Kariuki, Board member
- 17SEC EDGARMoghrabi Dina Chaya, Board member
- 18SEC EDGARPatrick J. Heron, Board member
- 19SEC EDGARRobert Baltera Jr., Board member
- 20
- 21SEC EDGARRegulation FD disclosure
- 22
- 23SEC EDGARResults of operations
- 24SEC EDGARExecutive or director change
- 25SEC EDGAROther events
- 26SEC EDGARResults of operations
- 27SEC EDGARRegulation FD disclosure
- 28SEC EDGARRegulation FD disclosure
- 29SEC EDGARShareholder vote
- 30SEC EDGARRegulation FD disclosure
- 31SEC EDGARResults of operations
- 32
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- 42