Michael Celano

LRMR

Michael Celano serves as Chief Financial Officer at Larimar Therapeutics, Inc. (LRMR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$172.5K

Total Sells

0 trades

$0.00

Net Position

Net Buyer

$172.5K

Companies Traded

LRMR, OSUR

Active Period

Aug 2022 – May 2023

3 total trades

Most Recent

Buy LRMR

May 18, 2023 · $18.6K

Michael Celano's Insider Trading at Larimar Therapeutics, Inc. (LRMR)

Buys

2 · $118.6K

Sells

0 · $0.00

Total Shares Bought

36,746

Total Shares Sold

LRMR Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 18, 2023	Buy	5,000	$3.73	$18.6K	112,746
Sep 19, 2022	Buy	31,746	$3.15	$100.0K	31,746

Michael Celano's Insider Trading at OraSure Technologies, Inc. (OSUR)

Buys

1 · $53.9K

Sells

0 · $0.00

Total Shares Bought

12,000

Total Shares Sold

OSUR Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 16, 2022	Buy	12,000	$4.49	$53.9K	111,823

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Kenneth J McGrath

officer: Chief Financial Officer

OSURBuy · Mar 23, 2026

EGLINTON MANNER CARRIE

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OSURBuy · Mar 23, 2026

THOMAS FRANK E

director

LRMRBuy · Mar 2, 2026

Thomas Edward Hamilton

director

LRMRBuy · Mar 2, 2026

SHERMAN JEFFREY W

director

LRMRBuy · Mar 2, 2026

James E Flynn

director, 10 percent owner, other: * Director by Deputization

LRMRBuy · Mar 2, 2026

Nancy J Gagliano

Director

OSURBuy · Nov 28, 2025

Robert W. McMahon

Director

OSURSell · Jul 31, 2025

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