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LRMR · Larimar Therapeutics, Inc.

$3.93 +0.10 (+2.61%) At close · Jul 21
Market Cap
$423.32M
Shares
103.88M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

83
Net buyers
+1
Net shares bought
0.05%
Net buy value
+$166,890
Date Insider Type Shares
2026-07-06
Hamilton Thomas Edward
Buy
50,000
2026-05-19
Hamilton Thomas Edward
Award
55,150
2026-05-19
THOMAS FRANK E
Award
55,150
2026-05-19
SHERMAN JEFFREY W
Award
55,150
2026-05-19
Flynn James E
Award
55,150
2026-05-19
LEFF JONATHAN S
Award
55,150
2026-05-19
Truitt Joseph
Award
55,150
2026-02-27
Flynn James E
Buy
1,084,010
2026-02-27
Flynn James E
Buy
2,000,000
2026-02-27
THOMAS FRANK E
Buy
5,000
2026-02-27
SHERMAN JEFFREY W
Buy
5,000
2026-02-27
Flynn James E
Buy
1,084,012
2026-02-27
Hamilton Thomas Edward
Buy
100,000
2026-02-27
Flynn James E
Buy
831,978
2026-01-26
Clayton Russell
Award
25,637
2026-01-26
BEN-MAIMON CAROLE
Award
600,600
2026-01-26
Clayton Russell
Award
153,822
2026-01-26
Shankar Gopi
Award
25,637
2026-01-26
BEN-MAIMON CAROLE
Award
100,100
2026-01-26
Celano Michael
Award
37,604
2026-01-26
Celano Michael
Award
225,622
2026-01-26
Shankar Gopi
Award
153,822
2025-07-31
Flynn James E
Buy
3,387,539
2025-07-31
Flynn James E
Buy
2,599,932
2025-07-31
Flynn James E
Buy
3,387,529
2025-05-13
Flynn James E
Award
19,000
2025-05-13
SHERMAN JEFFREY W
Award
19,000
2025-05-13
THOMAS FRANK E
Award
19,000
2025-05-13
Truitt Joseph
Award
19,000
2025-05-13
Hamilton Thomas Edward
Award
19,000
2025-05-13
LEFF JONATHAN S
Award
19,000
2025-01-22
Celano Michael
Award
34,185
2025-01-22
BEN-MAIMON CAROLE
Award
91,000
2025-01-22
BEN-MAIMON CAROLE
Award
546,000
2025-01-22
Clayton Russell
Award
23,306
2025-01-22
Celano Michael
Award
205,111
2025-01-22
Clayton Russell
Award
139,838
2025-01-22
Shankar Gopi
Award
23,306
2025-01-22
Shankar Gopi
Award
139,838
2024-05-29
Hamilton Thomas Edward
Award
19,000
2024-05-29
THOMAS FRANK E
Award
19,000
2024-05-29
SHERMAN JEFFREY W
Award
19,000
2024-05-29
Truitt Joseph
Award
19,000
2024-05-29
LEFF JONATHAN S
Award
19,000
2024-05-29
Flynn James E
Award
19,000
2024-02-16
Flynn James E
Buy
1,430,206
2024-02-16
Flynn James E
Buy
1,430,205
2024-02-16
Hamilton Thomas Edward
Buy
57,208
2024-02-16
Flynn James E
Buy
1,430,206
2024-02-14
THOMAS FRANK E
Buy
2,000
Legend Buy — open-market purchase Sell — open-market sale Shares acquired Shares disposed (gift, conversion, tax…)
Showing 1–50 of 125 transactions
Key facts CIK 1374690 CUSIP 517125100 13F (30d) 11 filings 11 filers Visit website