Private company

CohBar, Inc.

American pharmaceutical preparations company, incorporated in Delaware.

Last updated Oct 18, 2026.

Overview

IndustryPharmaceutical Preparations
HeadquartersDE
Incorporated inDE²
Business address1455 Adams Drive, Suite 2050, Menlo Business Park, Menlo Park, Ca 94025²
Filer categoryNon-accelerated filer, Smaller reporting company²

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Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Financial statements

Operating income³⁴⁵⁶⁷⁸-$12.4M in 2022+104% since 2016

Net income³⁴⁵⁶⁷⁸-$12.2M in 2022+100% since 2016

Fiscal year	2016	2017	2018	2019	2020	2021	2022
Research and development	$3.6M³	$6.7M⁴	$10.0M⁵	$6.6M⁶	$6.9M⁷	$7.7M⁸	$5.9M⁸
Operating income	-$6.1M³	-$9.9M⁴	-$15.3M⁵	-$12.6M⁶	-$13.2M⁷	-$15.4M⁸	-$12.4M⁸
Interest	$7.6K³	$3.6K⁴	$232.0K⁵	$312.2K⁵
Net income	-$6.1M³	-$9.8M⁴	-$15.7M⁵	-$13.0M⁶	-$16.3M⁷	-$15.5M⁸	-$12.2M⁸
Earnings per share						-$6.97⁸	-$4.20⁸
Earnings per share (diluted)						-$6.97⁸	-$4.20⁸

Total assets³⁴⁵⁶⁷⁸$16.4M in 2022+71% since 2016

Total liabilities³⁴⁵⁶⁷⁸$1.0M in 2022+16% since 2016

Shareholders’ equity⁴⁵⁶⁷⁸$15.3M in 2022+76% since 2016

Cash⁴⁵⁶⁷⁸$5.9M in 2022+82% since 2016

Long-term debt⁵⁶⁷$348.8K in 2020−88% since 2018

Fiscal year	2016	2017	2018	2019	2020	2021	2022	2023
Cash	$3.3M⁴	$2.8M⁵	$5.7M⁶	$12.6M⁶	$2.9M⁷	$5.0M⁸	$5.9M⁸
Current assets	$9.3M³	$8.6M⁴	$22.4M⁵	$12.9M⁶	$21.4M⁷	$26.9M⁸	$16.2M⁸
Total assets	$9.6M³	$8.9M⁴	$23.0M⁵	$13.5M⁶	$21.9M⁷	$27.3M⁸	$16.4M⁸
Current liabilities	$888.9K¹¹	$1.2M⁴	$2.2M⁵	$2.0M⁶	$3.1M⁷	$1.7M⁷
Long-term debt			$2.9M⁵	$3.4M⁶	$348.8K⁷
Total liabilities	$888.9K³	$1.2M⁴	$5.1M⁵	$5.4M⁶	$3.4M⁷	$1.7M⁸	$1.0M⁸
Shareholders’ equity	$8.7M⁴	$7.6M⁵	$18.0M⁶	$8.1M⁷	$18.5M⁸	$25.6M⁸	$15.3M⁸
Shares outstanding	34.8M shares³	39.4M shares⁴	42.6M shares⁵	43.1M shares⁶	61.1M shares⁷	2.9M shares⁸	2.9M shares⁸	2.9M shares¹²

Cash from operations¹¹⁴⁵⁶⁷⁸-$10.4M in 2022+101% since 2016

Capital spending³⁴⁵⁶⁷⁸$6.4K in 2021−93% since 2016

Free cash flow¹¹⁴⁵⁶⁷⁸-$14.5M in 2021+173% since 2016

Fiscal year	2016	2017	2018	2019	2020	2021	2022
Cash from operations	-$5.2M¹¹	-$7.6M⁴	-$10.1M⁵	-$10.1M⁶	-$9.8M⁷	-$14.4M⁸	-$10.4M⁸
Capital spending	$88.9K³	$3.3K⁴	$423.3K⁵	$149.5K⁶	$25.9K⁷	$6.4K⁸
Free cash flow	-$5.3M	-$7.6M	-$10.6M	-$10.3M	-$9.8M	-$14.5M

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Leadership

Who has led CohBar, Inc., and when. Pick a name to see everywhere that person has worked.

Chief executive

Chief financial officer

Jeffrey Francis Biunno2014–2022

Chief operating officer

Jon Leland Stern2016–2020

201520202025

Chief executive officerJoseph J. Sarret May 20, 2021 to Aug 3, 2022¹³
Chief executive officerSteven B. Engle May 17, 2019 to May 17, 2019¹⁴
Chief executive officerPhilippe Calais Dec 10, 2018 to Dec 10, 2018¹⁵
Chief executive officerSimon Allen Mar 8, 2016 to Apr 2, 2018¹⁶
Chief executive officerJon Leland Stern Dec 19, 2014 to May 22, 2015¹⁷
Chief financial officerJeffrey Francis Biunno Dec 19, 2014 to Aug 3, 2022¹⁸
Chief operating officerJon Leland Stern Nov 7, 2016 to Jan 30, 2020¹⁹

Board members and other officers (15)

Chief Scientific OfficerKenneth C. Cundy Dec 19, 2014 to Aug 13, 2021²⁰
Board memberStephanie Tozzo Jul 12, 2022 to Jul 12, 2022²¹
Board memberJoseph J. Sarret May 20, 2021 to Aug 3, 2022¹³
Board memberCarol Nast Aug 17, 2021 to Aug 17, 2021²²
Board memberJoanne Yun Sep 15, 2021 to Sep 15, 2021²³
Board memberPhyllis Gardner Feb 12, 2019 to Apr 28, 2021²⁴
Board memberDavid Greenwood Apr 23, 2019 to Nov 2, 2021²⁵
Board memberMisha Petkevich Oct 22, 2019 to Nov 1, 2021²⁶
Board memberPhilippe Calais Jun 7, 2018 to Jun 4, 2019²⁷
Board memberJohn Amatruda Dec 8, 2017 to Jul 8, 2021²⁸
Board memberAlbion Fitzgerald Dec 19, 2014 to Apr 28, 2021²⁹
Board memberJon Leland Stern Dec 19, 2014 to Dec 22, 2020¹⁷
Board memberMarc E. Goldberg Dec 19, 2014 to Jul 18, 2017³⁰
Board memberNir Yacov Barzilai Dec 19, 2014 to Nov 2, 2021³¹
Board memberPinchas Cohen Dec 19, 2014 to Apr 28, 2021³²

Timeline

May 20, 2021New chief executive Joseph J. Sarret becomes CEO¹³
May 17, 2019New chief executive Steven B. Engle becomes CEO¹⁴
Dec 10, 2018New chief executive Philippe Calais becomes CEO¹⁵
Mar 8, 2016New chief executive Simon Allen becomes CEO¹⁶
Dec 19, 2014New chief executive Jon Leland Stern becomes CEO¹⁷

Filings

73 filings to the SEC since October 2021: 3 annual reports, 6 quarterly reports, 22 major events, 9 insider forms, 6 large holders, 27 other. The latest 20:

Nov 27, 20238-K CURRENT REPORT EDGAR
Nov 13, 20238-K CURRENT REPORT EDGAR
Nov 1, 20238-K CURRENT REPORT EDGAR
Oct 25, 2023425 CURRENT REPORT EDGAR
Oct 25, 20238-K CURRENT REPORT EDGAR
Oct 6, 2023425 AMENDMENT NO. 1 TO FORM 8-K EDGAR
Oct 6, 20238-K/A AMENDMENT NO. 1 TO FORM 8-K EDGAR
Oct 4, 2023425 CURRENT REPORT EDGAR
Oct 4, 20238-K CURRENT REPORT EDGAR
Sep 14, 2023SEC STAFF LETTER EDGAR
Sep 12, 2023EFFECT EDGAR
Sep 12, 2023424B3 PROSPECTUS EDGAR
Sep 12, 2023CORRESP EDGAR
Sep 12, 2023S-4/A REGISTRATION STATEMENT EDGAR
Aug 30, 2023S-4/A REGISTRATION STATEMENT EDGAR
Aug 29, 2023CORRESP EDGAR
Aug 28, 2023UPLOAD EDGAR
Aug 25, 2023SEC STAFF LETTER EDGAR
Aug 14, 202310-Q QUARTERLY REPORT EDGAR
Aug 14, 20238-K CURRENT REPORT EDGAR

The 73 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last three years, summarized. The full record is on SEC EDGAR.

Insider trades and holders

Large holders

Investors who own more than 5% must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively. 6 such filings since October 2021:

Feb 8, 2023SC 13G/A
Feb 8, 2023SC 13G/A
Feb 14, 2022SC 13G/A
Feb 1, 2022SC 13G/A
Feb 1, 2022SC 13G/A
Nov 8, 2021SC 13G

From Forms 4 and Schedules 13D and 13G filed with the SEC.

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARCohBar, Inc. filings on SEC EDGAR
2
SEC EDGARCohBar, Inc. filings on SEC EDGAR
3
SEC EDGARCohBar, Inc. 10-K for fiscal 2016
4
SEC EDGARCohBar, Inc. 10-K for fiscal 2017
5
SEC EDGARCohBar, Inc. 10-K for fiscal 2018
6
SEC EDGARCohBar, Inc. 10-K for fiscal 2019
7
SEC EDGARCohBar, Inc. 10-K for fiscal 2020
8
SEC EDGARCohBar, Inc. 10-K for fiscal 2021
9
SEC EDGARCohBar, Inc. 10-Q for fiscal 2023
10
SEC EDGARCohBar, Inc. 10-Q for fiscal 2023
11
SEC EDGARCohBar, Inc. 10-K for fiscal 2016
12
SEC EDGARCohBar, Inc. 10-K for fiscal 2023
13
SEC EDGARJoseph J. Sarret, Chief executive officer
14
SEC EDGARSteven B. Engle, Chief executive officer
15
SEC EDGARPhilippe Calais, Chief executive officer
16
SEC EDGARSimon Allen, Chief executive officer
17
SEC EDGARJon Leland Stern, Chief executive officer
18
SEC EDGARJeffrey Francis Biunno, Chief financial officer
19
SEC EDGARJon Leland Stern, Chief operating officer
20
SEC EDGARKenneth C. Cundy, Chief Scientific Officer
21
SEC EDGARStephanie Tozzo, Board member
22
SEC EDGARCarol Nast, Board member
23
SEC EDGARJoanne Yun, Board member
24
SEC EDGARPhyllis Gardner, Board member
25
SEC EDGARDavid Greenwood, Board member
26
SEC EDGARMisha Petkevich, Board member
27
SEC EDGARPhilippe Calais, Board member
28
SEC EDGARJohn Amatruda, Board member
29
SEC EDGARAlbion Fitzgerald, Board member
30
SEC EDGARMarc E. Goldberg, Board member
31
SEC EDGARNir Yacov Barzilai, Board member
32
SEC EDGARPinchas Cohen, Board member