Insider Holders & Insider Ownership - REPLIGEN CORP (RGEN)

List of insiders holdings for REPLIGEN CORP:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
# Insider Holder Name Report
Date Time		 Shares Owned
Directly
Indirectly		 Total
Shares Owned		 Filing
1 EDDLEMAN ROY T
10% Owner		 2025-02-13 11:20:10 2,705,689
0		 2,705,689 Form 13G
2 SCHIMMEL PAUL
Director		 2007-06-18 17:01:47 670,106
0		 670,106 Form 4
3 Hunt Anthony
Director		 2025-03-19 16:21:04 338,645
0		 338,645 Form 4
4 HERLIHY WALTER C
PRESIDENT, CEO		 2015-05-14 12:45:14 262,430
0		 262,430 Form 4
5 Lieber Jonathan I
CFO		 2013-03-12 09:31:28 165,000
0		 165,000 Form 4
6 MUEHL DANIEL W
CFO		 2006-03-01 14:01:53 120,000
0		 120,000 Form 4
7 WITT DANIEL P
Senior Vice President		 2014-06-24 09:38:52 117,999
0		 117,999 Form 4
8 Spurr Robert
Chief Commercial. Officer		 2012-03-12 16:58:58 110,000
0		 110,000 Form 3
9 RICH ALEXANDER
Director		 2011-12-19 16:18:26 105,000
0		 105,000 Form 4
10 Hall Michael
Chief Medical Officer		 2012-03-12 16:53:39 105,000
0		 105,000 Form 3
11 Harris Timothy Scott
VP Corporate Development		 2006-03-01 14:01:40 100,000
0		 100,000 Form 4
12 RUSCHE JAMES R
SENIOR VICE PRESIDENT		 2017-02-14 19:45:23 95,816
0		 95,816 Form 5
13 DAWES KAREN A
Director		 2024-08-19 19:29:25 91,123
0		 91,123 Form 4/A
14 Loeillot Olivier
Chief Executive Officer		 2025-03-04 13:18:32 60,320
0		 60,320 Form 4
15 COOPER GLENN L MD
Director		 2019-06-19 19:04:13 59,709
0		 59,709 Form 4/A
16 Whitehouse Laura
Vice President		 2007-05-29 15:57:21 50,000
0		 50,000 Form 4
17 Benjamin Howard
VP Business Development		 2017-12-18 17:59:33 45,042
0		 45,042 Form 4
18 Goldberg Alfred Lewis
Director		 2015-05-26 18:28:30 42,323
0		 42,323 Form 4
19 Snodgres Jon
Chief Financial Officer		 2023-05-16 19:00:48 37,381
0		 37,381 Form 4
20 MUIR GLENN P
Director		 2024-11-20 14:29:56 32,283
0		 32,283 Form 4
21 Gebski Christine
See Remarks		 2024-05-15 20:18:44 27,419
0		 27,419 Form 4
22 DAY BARBARA BURNIM
Former Vice President		 2006-01-27 17:05:56 24,500
0		 24,500 Form 4
23 Bylund James
Chief Operating Officer		 2025-04-02 10:33:47 23,711
0		 23,711 Form 4
24 Henry Earl Webb
Director		 2013-05-16 14:13:51 21,380
0		 21,380 Form 4
25 KURIYEL RALF
Senior VP, R&D		 2025-03-04 13:41:23 20,604
0		 20,604 Form 4
26 LANDY HAL
Vice President		 2007-06-20 16:39:54 20,000
0		 20,000 Form 4
27 HENNESSEY ROBERT J
Director		 2007-09-17 13:06:19 20,000
0		 20,000 Form 4
28 Garland Jason K
CFO		 2025-03-04 13:42:26 19,851
0		 19,851 Form 4
29 Kelly William J
Chief Accounting Officer		 2014-03-03 13:00:50 15,907
0		 15,907 Form 4
30 GRIFFITH MICHAEL A
Director		 2014-11-12 15:08:26 9,932
0		 9,932 Form 4
31 EGLINTON MANNER CARRIE
Director		 2024-05-20 18:53:14 4,869
0		 4,869 Form 4
32 BARTHELEMY NICOLAS
Director		 2024-06-14 17:42:58 4,668
0		 4,668 Form 4
33 Madaus Martin D
Director		 2024-06-14 18:07:59 4,613
11		 4,624 Form 4
34 Mhatre Rohin
Director		 2024-05-20 19:32:45 4,422
0		 4,422 Form 4
35 Konstantinov Konstantin
Director		 2024-05-20 19:27:43 3,297
0		 3,297 Form 4
36 RYAN THOMAS F JR
Director		 2022-03-02 21:14:08 1,457
0		 1,457 Form 4
37 Pax Margaret
Director		 2025-03-18 15:58:05 1,043
0		 1,043 Form 4
38 Cox John
Director		 2020-03-26 19:31:58 923
0		 923 Form 4
39 BVF PARTNERS L P
BIOTECHNOLOGY VALUE FUND L P
BIOTECHNOLOGY VALUE FUND II LP
BVF INVESTMENTS LLC
LAMPERT MARK N
BVF INC
Indirect Beneficial Owner
10% Owner		 2012-02-10 16:59:45 0
0		 0 Form 13G
40 MILLER G WILLIAM
Director		 2004-09-23 16:07:39 0
0		 0 Form 4