InsiderClue
Stocks · Health care · Biological Products, (No Diagnostic Substances)

REPLIGEN CORP

RGEN Clue Score51
United States Fiscal year ends December CIK 0000730272 Results filed 27 Oct 2026
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What the insiders did Net selling

Individual transactions

97
Insider
Date
Role
Action
Shares
Price
Amount
Karen A Dawes
17 Dec 2025
Director
Sell
275
$161.00
$44.28K
James Bylund
18 Nov 2025
Chief Operating Officer
Sell
2,191
$151.21
$331.30K
Ralf Kuriyel
1 Aug 2024
Senior VP, R&D
Sell
4,465
$165.67
$739.72K
Christine Gebski
10 Nov 2023
See Remarks
Sell
3,788
$147.13
$557.33K
Jon Snodgres
16 Feb 2023
Chief Financial Officer
Sell
5,647
$200.00
$1.13M
Karen A Dawes
9 Sep 2022
Director
Sell
775
$227.17
$176.06K
Christine Gebski
4 Aug 2022
See Remarks
Sell
3,357
$243.01
$815.78K
Jon Snodgres
1 Aug 2022
Chief Financial Officer
Sell
2,000
$220.00
$440.00K
Karen A Dawes
25 May 2022
Director
Sell
742
$152.84
$113.41K
Karen A Dawes
25 May 2022
Director
Sell
1,875
$152.14
$285.26K
Karen A Dawes
25 May 2022
Director
Sell
1,845
$151.14
$278.85K
Karen A Dawes
25 May 2022
Director
Sell
7,677
$150.19
$1.15M
Karen A Dawes
25 May 2022
Director
Sell
2,576
$149.18
$384.29K
Thomas F Ryan Jr
4 Nov 2021
Director
Sell
1,000
$288.00
$288.00K
Karen A Dawes
2 Nov 2021
Director
Sell
283
$306.49
$86.74K
Karen A Dawes
2 Nov 2021
Director
Sell
700
$305.91
$214.14K
Karen A Dawes
2 Nov 2021
Director
Sell
124
$304.23
$37.72K
Karen A Dawes
2 Nov 2021
Director
Sell
532
$303.48
$161.45K
Karen A Dawes
2 Nov 2021
Director
Sell
446
$301.97
$134.68K
Karen A Dawes
2 Nov 2021
Director
Sell
251
$301.20
$75.60K
Karen A Dawes
2 Nov 2021
Director
Sell
64
$299.02
$19.14K
Karen A Dawes
14 Sep 2021
Director
Sell
27
$295.82
$7.99K
Karen A Dawes
14 Sep 2021
Director
Sell
108
$295.02
$31.86K
Karen A Dawes
14 Sep 2021
Director
Sell
101
$294.06
$29.70K
Karen A Dawes
14 Sep 2021
Director
Sell
25
$292.34
$7.31K
Karen A Dawes
14 Sep 2021
Director
Sell
13
$290.02
$3.77K
Christine Gebski
1 Sep 2021
See Remarks
Sell
3,377
$285.33
$963.56K
Ralf Kuriyel
30 Aug 2021
Senior VP, R&D
Sell
4,001
$282.13
$1.13M
Karen A Dawes
18 Aug 2021
Director
Sell
40
$262.31
$10.49K
Karen A Dawes
18 Aug 2021
Director
Sell
78
$260.91
$20.35K
Karen A Dawes
18 Aug 2021
Director
Sell
388
$259.93
$100.85K
Karen A Dawes
18 Aug 2021
Director
Sell
634
$258.91
$164.15K
Karen A Dawes
18 Aug 2021
Director
Sell
302
$257.66
$77.81K
Karen A Dawes
17 Aug 2021
Director
Sell
194
$256.43
$49.75K
Karen A Dawes
17 Aug 2021
Director
Sell
2,231
$255.07
$569.06K
Karen A Dawes
17 Aug 2021
Director
Sell
8,580
$254.09
$2.18M
Karen A Dawes
17 Aug 2021
Director
Sell
4,665
$253.34
$1.18M
Karen A Dawes
17 Aug 2021
Director
Sell
920
$251.92
$231.77K
Karen A Dawes
17 Aug 2021
Director
Sell
924
$251.15
$232.06K
Thomas F Ryan Jr
4 Aug 2021
Director
Sell
780
$250.50
$195.39K
Karen A Dawes
20 Jul 2021
Director
Sell
614
$203.11
$124.71K
Karen A Dawes
20 Jul 2021
Director
Sell
2,877
$202.29
$581.99K
Karen A Dawes
20 Jul 2021
Director
Sell
806
$201.37
$162.30K
Karen A Dawes
20 Jul 2021
Director
Sell
288
$200.01
$57.60K
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
380
$175.15
$66.56K
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
2,819
$174.41
$491.66K
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
1,560
$173.19
$270.18K
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
3,036
$172.52
$523.77K
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
3,420
$171.32
$585.91K
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
7,911
$170.28
$1.35M
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
2,529
$169.45
$428.54K
Anthony Hunt
19 May 2021
Chief Executive Officer
Sell
612
$168.29
$102.99K
Jon Snodgres
14 May 2021
Chief Financial Officer
Sell
470
$172.60
$81.12K
Ralf Kuriyel
14 May 2021
Senior VP, R&D
Sell
710
$172.29
$122.33K
Christine Gebski
14 May 2021
See Remarks
Sell
445
$172.25
$76.65K
James Bylund
6 Apr 2021
SVP, Global Operations & IT
Sell
360
$204.25
$73.53K
Christine Gebski
16 Mar 2021
See Remarks
Sell
1,400
$196.88
$275.63K
Anthony Hunt
12 Mar 2021
Chief Executive Officer
Sell
235
$194.08
$45.61K
Anthony Hunt
12 Mar 2021
Chief Executive Officer
Sell
227
$193.30
$43.88K
Anthony Hunt
12 Mar 2021
Chief Executive Officer
Sell
1,378
$192.17
$264.81K
Anthony Hunt
12 Mar 2021
Chief Executive Officer
Sell
1,081
$191.19
$206.68K
Anthony Hunt
12 Mar 2021
Chief Executive Officer
Sell
4,096
$190.17
$778.94K
Anthony Hunt
12 Mar 2021
Chief Executive Officer
Sell
1,171
$188.77
$221.05K
Anthony Hunt
12 Mar 2021
Chief Executive Officer
Sell
914
$188.06
$171.89K
Ralf Kuriyel
4 Mar 2021
Senior VP, R&D
Sell
700
$190.06
$133.04K
Ralf Kuriyel
4 Mar 2021
Senior VP, R&D
Sell
600
$191.20
$114.72K
Ralf Kuriyel
4 Mar 2021
Senior VP, R&D
Sell
350
$192.24
$67.28K
Ralf Kuriyel
4 Mar 2021
Senior VP, R&D
Sell
25
$194.30
$4.86K
Ralf Kuriyel
4 Mar 2021
Senior VP, R&D
Sell
400
$196.23
$78.49K
Jon Snodgres
4 Mar 2021
Chief Financial Officer
Sell
600
$189.75
$113.85K
Jon Snodgres
4 Mar 2021
Chief Financial Officer
Sell
603
$190.45
$114.84K
Jon Snodgres
4 Mar 2021
Chief Financial Officer
Sell
500
$191.43
$95.72K
Jon Snodgres
4 Mar 2021
Chief Financial Officer
Sell
900
$192.54
$173.29K
Jon Snodgres
4 Mar 2021
Chief Financial Officer
Sell
242
$193.72
$46.88K
Jon Snodgres
4 Mar 2021
Chief Financial Officer
Sell
500
$196.30
$98.15K
Jon Snodgres
4 Mar 2021
Chief Financial Officer
Sell
200
$197.86
$39.57K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
1,633
$185.22
$302.46K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
4,746
$185.91
$882.33K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
4,271
$186.90
$798.25K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
595
$187.48
$111.55K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
6,193
$193.45
$1.20M
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
2,125
$194.43
$413.16K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
1,082
$195.54
$211.57K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
461
$196.44
$90.56K
Anthony Hunt
4 Mar 2021
Chief Executive Officer
Sell
794
$197.94
$157.16K
Jon Snodgres
4 Jan 2021
Chief Financial Officer
Sell
59
$195.77
$11.55K
Jon Snodgres
4 Jan 2021
Chief Financial Officer
Sell
571
$195.16
$111.44K
Jon Snodgres
4 Jan 2021
Chief Financial Officer
Sell
218
$193.88
$42.27K
Jon Snodgres
4 Jan 2021
Chief Financial Officer
Sell
918
$192.74
$176.94K
Jon Snodgres
4 Jan 2021
Chief Financial Officer
Sell
202
$190.50
$38.48K
Jon Snodgres
4 Jan 2021
Chief Financial Officer
Sell
1,333
$190.09
$253.39K
Jon Snodgres
4 Jan 2021
Chief Financial Officer
Sell
656
$188.69
$123.78K
Ralf Kuriyel
16 Dec 2020
Senior VP, R&D
Sell
435
$186.18
$80.99K
Nicolas Barthelemy
9 Nov 2020
Director
Sell
1,214
$195.51
$237.35K
Karen A Dawes
18 Jun 2020
Director
Sell
2,568
$116.56
$299.33K
Karen A Dawes
18 Jun 2020
Director
Sell
8,217
$115.76
$951.20K
Karen A Dawes
18 Jun 2020
Director
Sell
5,243
$114.49
$600.27K
Showing 250 of 369 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 354
Amendments (4/A) skipped 15
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 16
Sales straight out of an exercise 160
Sales at will 170
Transactions with no price 0
Shares from compensation/vesting 3,091,951
Sales filed before the plan box existed 166
History held since 6 Dec 2006