Insider trading

Period: 120 months Stock: RGEN Role: Directors × + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

65 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

65 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

65 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

65 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
65 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
65 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

65 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Dec 2025
DAWES KAREN A Director
Sold at will
$44.28K 275 at 161.00
0.3%
Not planned
13 Nov 2025
Hunt Anthony Director
Sold at will 7×
$3.09M 20,000 at 154.61
19.9%
Not planned
12 Nov 2025
Hunt Anthony Director
Sold on a plan 5×
$3.92M 25,000 at 156.88
19.9%
Planned (10b5-1)
10 Sep 2025
Hunt Anthony Director
Sold at will 6×
$3.51M 29,111 at 120.52
22.4%
Not planned
8 Aug 2025
Madaus Martin D Director · indirect
Bought
$201.83K 1,800 at 112.13
opened
Largest buy in 3 yrs
15 May 2025
Hunt Anthony Director
Sold on a plan 5×
$3.27M 26,447 at 123.71
19.4%
Planned (10b5-1)
17 Mar 2025
Hunt Anthony Director
Sold on a plan 6×
$4.08M 26,756 at 152.51
16.4%
Planned (10b5-1)
17 Mar 2025
Pax Margaret Director
Bought
$37.67K 250 at 150.69
31.5%
First buy on file
21 Nov 2024
Hunt Anthony Director
Sold at will
$3.39M 24,246 at 139.67
14.8%
Not planned
10 Sep 2024
Hunt Anthony Director
Sold on a plan 4×
$3.23M 22,191 at 145.37
13.7%
Planned (10b5-1)
14 Jun 2024
Madaus Martin D Director
Bought 2×
$201.78K 1,615 at 124.94
53.9%
Largest buy in 3 yrs
14 Jun 2024
Bought
$150.54K 1,200 at 125.45
34.6%
First buy on file
27 Feb 2024
DAWES KAREN A Director
Sold at will
$193.35K 1,000 at 193.35
1.1%
Not planned
29 Aug 2023
DAWES KAREN A Director
Sold at will
$145.67K 850 at 171.38
1.0%
Not planned
8 May 2023
Madaus Martin D Director
Bought
$78.09K 500 at 156.18
45.0%
+45% of stake
5 May 2023
Madaus Martin D Director
Bought
$79.60K 500 at 159.19
81.8%
+82% of stake
4 May 2023
Madaus Martin D Director
Bought
$80.58K 500 at 161.15
450%
First buy on file
9 Sep 2022
DAWES KAREN A Director
Sold, plan not stated
$176.06K 775 at 227.17
1.0%
25 May 2022
DAWES KAREN A Director
Sold, plan not stated 5×
$2.21M 14,715 at 150.51
16.1%
16 Mar 2022
Bought
$109.39K 625 at 175.02
42.2%
First buy on file
1 Mar 2022
RYAN THOMAS F JR Director
Sold, plan not stated 2×
$396.06K 2,000 at 198.03
57.9%
Sold half or more
10 Nov 2021
DAWES KAREN A Director
Sold, plan not stated 10×
$1.26M 4,783 at 263.93
5.0%
4 Nov 2021
RYAN THOMAS F JR Director
Sold, plan not stated
$288.00K 1,000 at 288.00
7.5%
2 Nov 2021
DAWES KAREN A Director
Sold, plan not stated 7×
$729.47K 2,400 at 303.94
2.6%
2 Nov 2021
RYAN THOMAS F JR Director
Bought
$388.07K 1,285 at 302.00
10.7%
First buy on file
29 Oct 2021
Sold, plan not stated 2×
$474.09K 1,645 at 288.20
51.5%
Sold half or more
14 Sep 2021
DAWES KAREN A Director
Sold, plan not stated 5×
$80.63K 274 at 294.26
0.3%
1 Sep 2021
DAWES KAREN A Director
Sold, plan not stated 6×
$982.06K 3,459 at 283.91
3.6%
18 Aug 2021
DAWES KAREN A Director
Sold, plan not stated 4×
$363.17K 1,402 at 259.03
1.5%
18 Aug 2021
DAWES KAREN A Director
Bought
$10.49K 40 at 262.31
0.0%
17 Aug 2021
DAWES KAREN A Director
Sold, plan not stated 6×
$4.44M 17,514 at 253.77
15.5%
4 Aug 2021
RYAN THOMAS F JR Director
Sold, plan not stated
$195.39K 780 at 250.50
44.5%
20 Jul 2021
DAWES KAREN A Director
Sold, plan not stated 4×
$926.60K 4,585 at 202.09
3.9%
13 Jul 2021
DAWES KAREN A Director
Bought
$307.39K 1,520 at 202.23
1.3%
First buy on file
11 May 2021
DAWES KAREN A Director
Sold, plan not stated
$50.40K 285 at 176.85
0.2%
3 Mar 2021
RYAN THOMAS F JR Director
Sold, plan not stated
$205.00K 1,000 at 205.00
40.6%
11 Nov 2020
RYAN THOMAS F JR Director
Sold, plan not stated
$175.34K 934 at 187.73
38.9%
9 Nov 2020
Sold, plan not stated
$237.35K 1,214 at 195.51
45.6%
31 Jul 2020
RYAN THOMAS F JR Director
Sold, plan not stated 2×
$470.13K 3,095 at 151.90
67.9%
Sold half or more
18 Jun 2020
DAWES KAREN A Director
Sold, plan not stated 4×
$2.15M 18,705 at 115.20
15.7%
20 May 2020
DAWES KAREN A Director
Sold, plan not stated 4×
$72.09K 517 at 139.44
0.4%
18 May 2020
Sold, plan not stated
$428.87K 3,009 at 142.53
53.0%
Sold half or more
18 May 2020
DAWES KAREN A Director
Sold, plan not stated 7×
$220.45K 1,600 at 137.78
1.3%
22 Apr 2020
Sold, plan not stated
$295.65K 2,688 at 109.99
47.0%
20 Apr 2020
DAWES KAREN A Director
Sold, plan not stated 2×
$1.28M 12,200 at 104.57
10.1%
3 Apr 2020
Sold, plan not stated
$268.77K 2,688 at 99.99
39.8%
24 Mar 2020
Cox John Director
Sold, plan not stated
$179.71K 1,858 at 96.72
66.8%
Sold half or more
18 Mar 2020
Cox John Director
Sold, plan not stated 3×
$2.55M 26,736 at 95.27
90.6%
Sold half or more
16 Mar 2020
RYAN THOMAS F JR Director
Sold, plan not stated
$91.48K 1,000 at 91.48
34.2%
4 Mar 2020
Cox John Director
Sold, plan not stated
$933.90K 10,000 at 93.39
78.2%
Sold half or more
Showing 1–50 of 65. Page 1 of 2 Older →