Larimar Therapeutics Inc. (LRMR) - Insider Holders & Insider Ownership

List of insiders holdings for Larimar Therapeutics Inc.:

Shares directly owned by the insider.
Shares indirectly owned by the insider.
Total shares owned by the insider (sum of shares directly and indirectly owned).
Total market value if available.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#	Insider Holder Name	Report Date Time	Shares Owned Directly Indirectly	Total Shares Owned	Filing
1	Flynn James E DEERFIELD MANAGEMENT COMPANY L.P. Deerfield Mgmt III L.P. Deerfield Mgmt HIF L.P. Deerfield Mgmt IV L.P. Deerfield Mgmt L.P. Deerfield Private Design Fund III L.P. Deerfield Healthcare Innovations Fund L.P. Deerfield Private Design Fund IV L.P. DEERFIELD PARTNERS L.P. * Director by Deputization Director 10% Owner	2026-03-02 19:46:55	35,667,474 0	35,667,474	Form 13D
2	Flynn James E Deerfield Mgmt L.P. DEERFIELD PARTNERS L.P. DEERFIELD MANAGEMENT CO Deerfield International Master Fund L.P. Deerfield Special Situations Fund L.P. Possible Member of 10% Group 10% Owner	2026-03-02 19:46:55	35,667,474 0	35,667,474	Form 13D
3	CHONDRIAL THERAPEUTICS HOLDINGS LLC 10% Owner	2020-06-30 17:01:20	6,091,250 0	6,091,250	Form 4
4	STARR KEVIN P Director	2015-09-25 16:38:50	469,157 2,607,435	3,076,592	Form 4
5	BEN-MAIMON CAROLE President and CEO	2026-01-27 17:04:08	968,876 155,778	1,124,654	Form 4
6	Hamilton Thomas Edward Director	2026-07-08 16:05:03	714,798 159,433	874,231	Form 4
7	THIRD ROCK VENTURES LP Third Rock Ventures GP L.P. TRV GP LLC LEVIN MARK J TEPPER ROBERT I 10% Owner	2016-02-10 16:18:59	580,694 0	580,694	Form 13G
8	Hatfield Jeffrey S. Chief Executive Officer	2019-01-24 20:25:26	525,000 0	525,000	Form 4
9	Celano Michael Chief Financial Officer	2026-01-27 17:03:39	441,407 0	441,407	Form 4
10	Singhal Priya Head of Research & Development	2019-04-04 18:37:07	375,000 0	375,000	Form 4
11	Atlas Venture Fund VII L P Atlas Venture Associates VII L.P. Atlas Venture Associates VII Inc. 10% Owner	2021-02-02 13:04:30	292,182 0	292,182	Form 13G
12	Shankar Gopi Chief Development Officer	2026-01-27 17:04:42	230,265 0	230,265	Form 4
13	Clayton Russell Chief Medical Officer	2026-01-27 17:04:28	225,265 0	225,265	Form 4
14	Loustau Patrick President	2016-04-04 21:01:57	169,500 0	169,500	Form 4
15	Hughes Thomas E. See Remarks	2018-06-29 19:01:18	125,247 0	125,247	Form 4
16	McVeigh Brian Chief Business Officer	2019-01-24 20:25:34	125,000 0	125,000	Form 4
17	Allen Patricia L Chief Financial Officer	2019-01-24 20:24:02	125,000 0	125,000	Form 4
18	KIM DENNIS D Chief Medical Officer	2019-01-24 20:25:08	95,000 0	95,000	Form 4
19	Secor Alicia Chief Commercial Officer	2016-04-04 21:00:40	79,500 0	79,500	Form 4
20	LEFF JONATHAN S Director	2026-05-20 18:03:57	55,150 0	55,150	Form 4
21	SHERMAN JEFFREY W Director	2026-05-20 16:30:21	55,150 0	55,150	Form 4
22	Truitt Joseph Director	2026-05-20 16:28:05	55,150 0	55,150	Form 4
23	THOMAS FRANK E Director	2026-05-20 16:24:58	55,150 0	55,150	Form 4
24	Flynn James E DEERFIELD MANAGEMENT COMPANY L.P. * Director by Deputization Director 10% Owner	2026-05-20 20:02:48	0 55,150	55,150	Form 4
25	Goldberg Avi Y. Director	2015-09-21 21:01:18	53,734 0	53,734	Form 4
26	Heller Frances K Director	2017-10-17 17:11:52	47,961 0	47,961	Form 4
27	EVERETT WENDY Director	2019-06-27 19:42:21	27,000 0	27,000	Form 4
28	McDonough Cameron Geoffrey Director	2019-06-27 19:37:45	27,000 0	27,000	Form 4
29	PEREZ ROBERT J Director	2019-06-27 19:36:40	27,000 0	27,000	Form 4
30	LAMATTINA JOHN L Director	2019-06-27 19:33:27	27,000 0	27,000	Form 4
31	Booth Bruce Director 10% Owner	2018-01-05 16:59:54	8,509 0	8,509	Form 4
32	Barrett Peter Director	2022-05-12 20:27:47	8,300 0	8,300	Form 4
33	Daniel Thomas O Director	2021-05-17 17:08:20	8,300 0	8,300	Form 4