Private company
Atreca, Inc.
American pharmaceutical preparations company based in Redwood City2
In its 2023 annual report the company says: “We are a clinical-stage biopharmaceutical company utilizing our differentiated platform primarily to discover and develop novel antibody-based therapeutics to treat a range of solid tumor types. We have utilized our drug discovery approach to identify over 2,000 distinct human antibodies that bind preferentially to tumor tissue from patients who are not the source of the antibody.”49
Last updated Oct 21, 2026.
Overview
- IndustryPharmaceutical Preparations2
- HeadquartersRedwood City, United States2
- Incorporated inDE4
- Business address835 Industrial Road,, Suite 400, San Carlos, Ca 940704
- Filer category, Emerging growth company4
- Legal formCorporation2
- LEI549300B5CQV1OOXFLU712
- StatusActive2
- LEI statusLapsed (not renewed)2
- Registered addressC/O NATIONAL REGISTERED AGENTS, INC., 19801 Wilmington, United States2
- Registered withDivision of Corporations, Department of State, 48355572
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2022
Financial statements
| Fiscal year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|
| Research and development | $32.5M5 | $54.7M6 | $62.0M7 | $78.3M3 | $66.8M3 | |
| Operating expenses | $110.3M3 | $98.7M3 | ||||
| Interest | $9.0K5 | $6.0K6 | $4.0K7 | $3.0K3 | ||
| Income before tax | -$109.3M3 | -$97.2M3 | ||||
| Income tax | -$1.0K5 | $1.0K6 | $1.0K7 | $1.0K3 | ||
| Net income | -$37.9M5 | -$67.5M6 | -$86.3M7 | -$109.3M3 | -$97.2M3 | |
| Earnings per share | -$2.707 | -$2.953 | -$2.523 | |||
| Earnings per share (diluted) | -$2.707 | -$2.953 | -$2.523 | |||
| Shares (weighted, basic) | 37.0M shares3 | 38.6M shares3 | ||||
| Shares (weighted, diluted) | 37.0M shares3 | 38.6M shares3 |
| Fiscal year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|
| Cash | $8.2M5 | $114.5M5 | $158.0M6 | $60.8M7 | $94.7M3 | $30.8M3 |
| Current assets | $117.2M5 | $176.1M6 | $249.1M7 | $122.4M3 | $78.0M3 | |
| Property, plant and equipment | $43.0M3 | $38.0M3 | ||||
| Total assets | $121.7M5 | $195.7M6 | $272.1M7 | $200.1M3 | $155.0M3 | |
| Accounts payable | $3.4M3 | $1.7M3 | ||||
| Current liabilities | $4.6M5 | $7.9M6 | $17.4M7 | $16.9M3 | $16.3M3 | |
| Total liabilities | $5.0M5 | $8.8M6 | $30.0M7 | $45.1M3 | $76.6M3 | |
| Retained earnings | -$359.8M3 | -$456.9M3 | ||||
| Shareholders’ equity | -$56.6M5 | -$93.0M6 | $187.0M7 | $242.1M3 | $154.9M3 | $78.4M3 |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
| Fiscal year | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|
| Cash from operations | -$34.7M5 | -$58.5M6 | -$66.7M7 | -$60.9M3 | -$80.7M3 | |
| Depreciation and amortization | $4.5M3 | $5.5M3 | ||||
| Stock-based compensation | $16.9M3 | $16.9M3 | ||||
| Capital spending | $1.8M5 | $3.4M6 | $5.0M7 | $35.1M3 | $885.0K3 | |
| Free cash flow | -$36.5M | -$62.0M | -$71.7M | -$96.0M | -$81.6M | |
| Cash from investing | $89.2M3 | $12.5M3 | ||||
| Cash from financing | $5.4M3 | $3.9M3 |
Corporate structure
Atreca, 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 Atreca, Inc.
- BAKER BROS. ADVISORS LP Filed SC 13G on Atreca, Inc., latest Jan 10, 2024
- BlackRock Filed SC 13G/A on Atreca, Inc., latest Dec 7, 2022 (2 filings since Feb 3, 2022)
- Boxer Capital, LLC Filed SC 13G/A on Atreca, Inc., latest Feb 14, 2022
- EcoR1 Capital, LLC Filed SC 13G/A on Atreca, Inc., latest Feb 14, 2022 (2 filings since Feb 14, 2022)
- Redmile Group, LLC Filed SC 13G/A on Atreca, Inc., latest Feb 14, 2022
- Wellington Management Company Filed SC 13G/A on Atreca, Inc., latest Dec 10, 2021
- Logos Global Management LP Filed SC 13G on Atreca, Inc., latest Nov 15, 2021
- Atreca, Inc. Redwood City, California, United States
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What Atreca, 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, before depreciation | $54.7M3 Dec 31, 2022 | $54.3M3 Dec 31, 2021 | +0.7% |
| Accumulated depreciation | $16.8M3 Dec 31, 2022 | $11.3M3 Dec 31, 2021 | +48.1% |
| Property and equipment, net | $38.0M3 Dec 31, 2022 | $43.0M3 Dec 31, 2021 | −11.7% |
| Operating-lease assets (leased space) | $36.1M3 Dec 31, 2022 |
Investments
Leadership
Who has led Atreca, Inc., and when. Pick a name to see everywhere that person has worked.
Chief executive
President
Chief financial officer
- Chief executive officerJohn A. Orwin Jun 19, 2019 to Apr 17, 202411
- PresidentJohn A. Orwin Jun 19, 2019 to Apr 17, 202411
- Chief financial officerHerb Cross Jun 19, 2019 to Aug 4, 202312
Board members and other officers (17)
- Chief Medical OfficerPhilippe C. Bishop Jan 11, 2023 to Jan 11, 202313
- VP of FinanceRoger Richard Ruiz Sep 27, 2023 to Sep 27, 202314
- Chief Scientific OfficerStephen E. Gould Jun 17, 2022 to Aug 4, 202315
- Chief Technical OfficerGuy Cavet Jun 19, 2019 to Feb 26, 202016
- Chief Scientific OfficerNorman Michael Greenberg Jun 19, 2019 to Mar 19, 202117
- Chief Strategy OfficerTito Serafini Jun 19, 2019 to Aug 4, 202318
- Board memberStacey Ma Jul 16, 2021 to Jun 15, 202319
- Board memberStephen R. Brady Jul 16, 2021 to Jun 15, 202320
- Board memberKristine M. Ball May 21, 2020 to Jun 15, 202321
- Board memberBrian G. Atwood Jun 19, 2019 to Jun 15, 202322
- Board memberDavid L. Lacey Jun 19, 2019 to Jun 15, 202323
- Board memberFranklin M. Berger Jun 19, 2019 to Jun 15, 202324
- Board memberJohn A. Orwin Jun 19, 2019 to Apr 17, 202411
- Board memberLawrence Steinman Jun 19, 2019 to Jun 24, 201925
- Board memberTito Serafini Jun 19, 2019 to Apr 3, 202418
- Board memberLindsey Rolfe Aug 22, 2019 to Jun 15, 202326
- General counselPhillips Courtney Jul 17, 2019 to Apr 3, 202427
Timeline
- Mar 11, 20248-K Listing notice or transfer28
- Feb 6, 20248-K Executive or director change29
- Dec 26, 20238-K Entered a material agreement; Executive or director change; Regulation FD disclosure30
- Nov 14, 20238-K Results of operations31
- Sep 21, 20238-K Ended a material agreement; Executive or director change; Regulation FD disclosure32
- Sep 14, 20238-K Listing notice or transfer33
- Aug 10, 20238-K Results of operations; Exit or restructuring costs34
- Jun 15, 20238-K Shareholder vote35
- May 10, 20238-K Results of operations36
- Mar 29, 20238-K Results of operations37
- Nov 10, 20228-K Results of operations38
- Aug 8, 20228-K Results of operations39
- Jun 19, 2019New chief executive John A. Orwin becomes CEO11
- Jun 11, 2010Founded Atreca, Inc. is founded2
Calendar
When it reported results
- Nov 14, 2023Reported quarterly or annual results31
- Aug 10, 2023Reported quarterly or annual results34
- May 10, 2023Reported quarterly or annual results36
- Mar 29, 2023Reported quarterly or annual results37
- Nov 10, 2022Reported quarterly or annual results38
- Aug 8, 2022Reported quarterly or annual results39
- May 11, 2022Reported quarterly or annual results40
- Mar 3, 2022Reported quarterly or annual results41
Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar
Filings
121 filings to the SEC since October 2021: 2 annual reports, 7 quarterly reports, 19 major events, 50 insider forms, 9 large holders, 34 other. The latest 20:
- Apr 22, 2024DEFM14A EDGAR
- Apr 17, 20244 EDGAR
- Apr 11, 2024PREM14A EDGAR
- Apr 3, 20244 EDGAR
- Apr 3, 20244 EDGAR
- Apr 3, 20244 EDGAR
- Apr 3, 20244 EDGAR
- Apr 1, 202415-12G EDGAR
- Apr 1, 2024S-8 POS EDGAR
- Apr 1, 2024S-8 POS EDGAR
- Apr 1, 2024S-8 POS EDGAR
- Apr 1, 2024S-8 POS EDGAR
- Apr 1, 2024S-8 POS EDGAR
- Mar 29, 2024DEFA14A EDGAR
- Mar 26, 2024DEFA14A EDGAR
- Mar 22, 2024EFFECT EDGAR
- Mar 22, 2024EFFECT EDGAR
- Mar 22, 2024POS AM EDGAR
- Mar 22, 2024POS AM EDGAR
- Mar 20, 202425 EDGAR
The 121 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
16 open-market trades by officers, directors and large owners since October 2021: 1 buys and 15 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Apr 11, 2024 | Orwin John APRESIDENT & CEO | Buy | 1 | $0.01 | Form 4 | |
| Apr 1, 2024 | Serafini TitoDirector | Sale | 20,788 | $0.07 | $1.5K | Form 4 |
| Oct 19, 2023 | BAKER JULIAN | Sale | 274,739 | $0.40 | $109.9K | Form 4 |
| Sep 1, 2023 | Orwin John APRESIDENT & CEO | Sale | 22,951 | $0.37 | $8.5K | Form 4 |
| Sep 1, 2023 | Serafini TitoDirector | Sale | 8,393 | $0.37 | $3.1K | Form 4 |
| Sep 1, 2023 | Courtney PhillipsGENERAL COUNSEL & SECRETARY | Sale | 7,061 | $0.37 | $2.6K | Form 4 |
| Aug 2, 2023 | Serafini TitoDirector | Sale | 5,487 | $0.95 | $5.2K | Form 4 |
| Aug 2, 2023 | CROSS HERBChief Financial Officer | Sale | 5,487 | $0.95 | $5.2K | Form 4 |
| Aug 2, 2023 | Gould Stephen EChief Scientific Officer | Sale | 4,076 | $0.95 | $3.9K | Form 4 |
| Aug 2, 2023 | Courtney PhillipsGENERAL COUNSEL & SECRETARY | Sale | 4,076 | $0.95 | $3.9K | Form 4 |
| Sep 2, 2022 | Serafini TitoDirector | Sale | 7,646 | $1.78 | $13.6K | Form 4 |
| Sep 2, 2022 | Orwin John APRESIDENT & CEO | Sale | 20,908 | $1.78 | $37.2K | Form 4 |
| Sep 2, 2022 | CROSS HERBChief Financial Officer | Sale | 7,646 | $1.78 | $13.6K | Form 4 |
| Sep 2, 2022 | Courtney PhillipsGENERAL COUNSEL & SECRETARY | Sale | 6,432 | $1.78 | $11.4K | Form 4 |
| Jun 28, 2022 | Serafini TitoDirector | Sale | 15,000 | $2.02 | $30.3K | Form 4 |
| Mar 4, 2022 | Serafini TitoDirector | Sale | 30,000 | $5.00 | $150.0K | Form 4 |
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.
- BAKER BROS. ADVISORS LPSC 13G, 1 filing Jan 10, 202442
- BlackRockSC 13G/A, 2 filings Feb 3, 2022 to Dec 7, 202243
- Boxer Capital, LLCSC 13G/A, 1 filing Feb 14, 202244
- EcoR1 Capital, LLCSC 13G/A, 2 filings Feb 14, 202245
- Redmile Group, LLCSC 13G/A, 1 filing Feb 14, 202246
- Wellington Management CompanySC 13G/A, 1 filing Dec 10, 202147
- Logos Global Management LPSC 13G, 1 filing Nov 15, 202148
SEC filer profile
How Atreca, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARAtreca, Inc.1
- CIK0001532346
- Employer ID (EIN)27-37232551
- Filer status<br>emerging growth company1
- Incorporated inDelaware1
- Fiscal year endsDecember 311
- Industry code (SIC)2834 Pharmaceutical Preparations1
- SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance1
- Business address835 Industrial Road,, Suite 400, San Carlos, CA 940701
- Phone650-595-25951
- Public float$48.8M as of Jun 30, 20223
- On EDGAR sinceOct 18, 20111
- Filings341 in all: 4 (152), 8-K (42), 3 (23), SC 13G/A (18), 10-Q (14), D (10), CORRESP (9), SC 13G (9)1
All 34 form types
DEFA14A (8), EFFECT (6), S-8 (5), S-8 POS (5), 10-K (4), 424B5 (4), DEF 14A (4), UPLOAD (4), S-3 (3), 424B3 (2), DEFM14A (2), POS AM (2), PREM14A (2), 10-K/A (1), 15-12G (1), 25 (1), 4/A (1), 424B4 (1), 8-A12B (1), ARS (1), CERT (1), D/A (1), DRS (1), S-1 (1), S-1/A (1), S-3/A (1)
- Latest filingsAnnual report (10-K) Mar 29, 2023
Quarterly report (10-Q) Nov 14, 2023
Proxy statement (DEF 14A) Apr 27, 2023
Latest 8-K (8-K) Mar 11, 2024
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARAtreca, Inc. filings on SEC EDGAR
- 2
- 3SEC EDGARAtreca, Inc. 10-K for fiscal 2022
- 4SEC EDGARAtreca, Inc. filings on SEC EDGAR
- 5SEC EDGARAtreca, Inc. 10-K for fiscal 2018
- 6SEC EDGARAtreca, Inc. 10-K for fiscal 2019
- 7SEC EDGARAtreca, Inc. 10-K for fiscal 2020
- 8SEC EDGARAtreca, Inc. 10-Q for fiscal 2023
- 9SEC EDGARAtreca, Inc. 10-Q for fiscal 2023
- 10SEC EDGARAtreca, Inc. 10-Q for fiscal 2023
- 11
- 12SEC EDGARHerb Cross, Chief financial officer
- 13
- 14SEC EDGARRoger Richard Ruiz, VP of Finance
- 15
- 16SEC EDGARGuy Cavet, Chief Technical Officer
- 17
- 18
- 19SEC EDGARStacey Ma, Board member
- 20SEC EDGARStephen R. Brady, Board member
- 21SEC EDGARKristine M. Ball, Board member
- 22SEC EDGARBrian G. Atwood, Board member
- 23SEC EDGARDavid L. Lacey, Board member
- 24SEC EDGARFranklin M. Berger, Board member
- 25SEC EDGARLawrence Steinman, Board member
- 26SEC EDGARLindsey Rolfe, Board member
- 27SEC EDGARPhillips Courtney, General counsel
- 28SEC EDGARListing notice or transfer
- 29SEC EDGARExecutive or director change
- 30
- 31SEC EDGARResults of operations
- 32
- 33SEC EDGARListing notice or transfer
- 34
- 35SEC EDGARShareholder vote
- 36SEC EDGARResults of operations
- 37SEC EDGARResults of operations
- 38SEC EDGARResults of operations
- 39SEC EDGARResults of operations
- 40
- 41
- 42
- 43SEC EDGARBlackRock SC 13G/A on Atreca, Inc.
- 44
- 45
- 46
- 47
- 48
- 49SEC EDGARAtreca, Inc. filing with the SEC