Not financial advice. ThetaGrade is educational and informational only. Nothing here is a recommendation to buy or sell any security, and it is not tailored to anyone. Options involve substantial risk; read the OCC Characteristics and Risks of Standardized Options. Past performance does not guarantee future results. Methodology

RGEN government trades

REPLIGEN CORP. 3 officials filed trades since 2025. RGEN rating

Trades are filed weeks after they happen and amounts are reported as ranges. Educational, not financial advice.

Who traded it

Official	Branch	Buys	Sells	First trade	Latest trade	Latest filing
Donald J Trump	Executive	0	1	2026-05-22	2026-05-22	2026-07-01
Lisa C. McClain R-MI	House	3	3	2025-06-11	2025-10-31	2025-11-21
Jefferson Shreve R-IN	House	0	1	2025-04-07	2025-04-07	2025-05-08

Every RGEN trade

Traded	Filed	Days	Official	Stock	Type	Amount	Owner
2026-05-22	2026-07-01	40	Donald J Trump	RGEN REPLIGEN CORP	Sell	$1K–$15K		Filing ↗
2025-10-31	2025-11-21	21	Lisa C. McClain	RGEN Repligen Corporation - Common Stock	Sell	$1K–$15K	Spouse	Filing ↗
2025-10-30	2025-11-21	22	Lisa C. McClain	RGEN Repligen Corporation - Common Stock	Sell	$1K–$15K	Spouse	Filing ↗
2025-10-30	2025-11-21	22	Lisa C. McClain	RGEN Repligen Corporation - Common Stock	BuySold	$1K–$15K	Spouse	Filing ↗
2025-07-22	2025-08-13	22	Lisa C. McClain	RGEN Repligen Corporation - Common Stock	BuySold	$1K–$15K	Spouse	Filing ↗
2025-06-17	2025-08-13	57	Lisa C. McClain	RGEN Repligen Corporation - Common Stock	Partial sell	$1K–$15K	Spouse	Filing ↗
2025-06-11	2025-08-13	63	Lisa C. McClain	RGEN Repligen Corporation - Common Stock	BuySold	$1K–$15K	Spouse	Filing ↗
2025-04-07	2025-05-08	31	Jefferson Shreve	RGEN Repligen Corporation - Common Stock	Sell	$15K–$50K	Self	Filing ↗

RGEN REPLIGEN CORP
Sell
Donald J Trump
$1K–$15K · traded 2026-05-22 · filed 2026-07-01 (40d) · Filing ↗
RGEN Repligen Corporation - Common Stock
Sell
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-10-31 · filed 2025-11-21 (21d) · Filing ↗
RGEN Repligen Corporation - Common Stock
Sell
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-10-30 · filed 2025-11-21 (22d) · Filing ↗
RGEN Repligen Corporation - Common Stock
SoldBuy
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-10-30 · filed 2025-11-21 (22d) · Filing ↗
RGEN Repligen Corporation - Common Stock
SoldBuy
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-07-22 · filed 2025-08-13 (22d) · Filing ↗
RGEN Repligen Corporation - Common Stock
Partial sell
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-06-17 · filed 2025-08-13 (57d) · Filing ↗
RGEN Repligen Corporation - Common Stock
SoldBuy
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-06-11 · filed 2025-08-13 (63d) · Filing ↗
RGEN Repligen Corporation - Common Stock
Sell
Jefferson Shreve
$15K–$50K · Self · traded 2025-04-07 · filed 2025-05-08 (31d) · Filing ↗

8 trades