DAWES KAREN A

RGEN

DAWES KAREN A serves as Director at Repligen Corporation (RGEN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$28.9K

Total Sells

13 trades

$11.93M

Net Position

Net Seller

$11.90M

Companies Traded

RGEN, BRNS

Active Period

May 2021 – Dec 2025

14 total trades

Most Recent

Sell RGEN

Dec 17, 2025 · $44.3K

DAWES KAREN A's Insider Trading at Repligen Corporation (RGEN)

Buys

0 · $0.00

Sells

13 · $11.93M

Total Shares Bought

Total Shares Sold

53,877

RGEN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Dec 17, 2025	Sell	275	$161.00	$44.3K	0
Feb 28, 2024	Sell	1,000	$193.35	$193.3K	87,367
Aug 30, 2023	Sell	850	$171.38	$145.7K	83,741
Sep 9, 2022	Sell	775	$227.17	$176.1K	76,401
May 26, 2022	Sell	14,715	$150.51	$2.21M	88,671
Nov 12, 2021	Sell	4,783	$263.93	$1.26M	95,568
Nov 4, 2021	Sell	2,400	$303.94	$729.5K	93,583
Sep 15, 2021	Sell	274	$294.26	$80.6K	93,908
Sep 2, 2021	Sell	3,459	$283.91	$982.1K	97,141
Aug 19, 2021	Sell	18,956	$254.18	$4.82M	111,953
Jul 22, 2021	Sell	4,585	$202.09	$926.6K	117,174
Jul 15, 2021	Sell	1,520	$202.23	$307.4K	117,462
May 13, 2021	Sell	285	$176.85	$50.4K	115,449

DAWES KAREN A's Insider Trading at Barinthus Biotherapeutics plc (BRNS)

Buys

1 · $28.9K

Sells

0 · $0.00

Total Shares Bought

1,700

Total Shares Sold

BRNS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 4, 2021	Buy	1,700	$17.00	$28.9K	0

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