LEFF JONATHAN S bought LRMR

May 19, 2026 · Form 4 insider transaction

LEFF JONATHAN S bought 55,150 shares of Larimar Therapeutics, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Acquired (buy-side)
Shares
55,150
Price
$0.00
Total value
N/A
RoleDirector
SecurityStock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateMay 19, 2026
Filing dateMay 20, 2026
Shares owned after55,150
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The Reporting Person, a partner in Deerfield Management Company, L.P., has no pecuniary interest in the securities reported herein and disclaims beneficial ownership of such securities. The Reporting Person holds the options for the benefit, and at the direction, of Deerfield Management Company, L.P.; The options vest on the earlier of (a) May 19, 2027 or (b) the date of the Company's next annual meeting of stockholders, in each case subject to the Reporting Person's continued service on the Board of Directors of the Company.

View the original Form 4 on SEC EDGAR