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REGENXBIO Inc.

RGNX Net selling
CIK 0001590877 #2797 in the set updated 17 Sep 2026
Bought (120 mo)
$949.38K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$100.66M
$1.08M on a plan · $67.00M straight out of an exercise
Sold at will
$32.57M
135 of 340 sales
Net
−$99.71M
−$31.62M against sales at will

By person

20 insiders · 361 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Mills Kenneth T.
Director
—
$25.72M (109)
−$25.72M
495,925
0.7513%
$4.64M
+255.7%
Vasista Vittal
Chief Financial Officer
—
$19.04M (83)
−$19.04M
246,534
0.3735%
$2.31M
+113.6%
Simpson Curran
Chief Executive Officer
—
$17.42M (30) scheduled
−$17.42M
338,053
0.5121%
$3.16M
—
HAYDEN DONALD J JR
Director
—
$9.34M (19) scheduled
−$9.34M
0
0.0000%
$0.00
−100.0%
Yoo Stephen
Chief Medical Officer
—
$8.72M (31) scheduled
−$8.72M
0
0.0000%
$0.00
—
Christmas Patrick J.
Chief Strategy & Legal Officer
—
$6.41M (34) scheduled
−$6.41M
205,968
0.3120%
$1.93M
—
Fox Allan M.
Director
—
$6.09M (4)
−$6.09M
5,926,520
8.98%
$55.45M
−2.2%
BESHAR LUKE M
Director
—
$4.18M (7) scheduled
−$4.18M
0
0.0000%
$0.00
—
PAKOLA STEVE
Chief Medical Officer
—
$1.73M (9) scheduled
−$1.73M
205,541
0.3114%
$1.92M
—
Danos Olivier
Chief Scientific Officer
—
$1.38M (6) scheduled
−$1.38M
226,348
0.3429%
$2.12M
—
Ciongoli Gregory Austin
Director
$949.38K (2)
—
+$949.38K
118,035
0.1788%
$1.10M
—
KARABELAS ARGERIS N
Director
—
$631.28K (8) scheduled
−$631.28K
28,861
0.0437%
$270.02K
—
Chan Mitchell
Chief Financial Officer
—
—
—
122,815
0.1860%
$1.15M
—
Malzahn Craig
Chief Technology Officer
—
—
—
81,960
0.1242%
$766.82K
+360.0%
Zachary Jennifer
Director
—
—
—
31,871
0.0483%
$298.19K
—
MIGAUSKY GEORGE V
Director
—
—
—
28,861
0.0437%
$270.02K
—
Tasse Daniel
Director
—
—
—
28,861
0.0437%
$270.02K
—
STUMP DAVID C
Director
—
—
—
28,861
0.0437%
$270.02K
—
Glucksmann Alexandra
Director
—
—
—
28,861
0.0437%
$270.02K
—
Bennett Jean
Director
—
—
—
28,861
0.0437%
$270.02K
—

Individual transactions

75
Insider
Date
Role
Action
Shares
Price
Amount
PAKOLA STEVE
29 Jun 2026
Chief Medical Officer
Sell
19,608
$11.04
$216.47K
PAKOLA STEVE
3 Jan 2023
Chief Medical Officer
Sell
3,138
$22.17
$69.56K
Vasista Vittal
30 Aug 2022
Chief Financial Officer
Sell
2,400
$30.24
$72.57K
Vasista Vittal
5 Aug 2022
Chief Financial Officer
Sell
17,280
$35.19
$608.03K
Vasista Vittal
4 Aug 2022
Chief Financial Officer
Sell
400
$35.00
$14.00K
Vasista Vittal
1 Aug 2022
Chief Financial Officer
Sell
2,400
$31.26
$75.01K
Vasista Vittal
14 Jul 2022
Chief Financial Officer
Sell
468
$30.00
$14.04K
Vasista Vittal
13 Jul 2022
Chief Financial Officer
Sell
4,332
$30.01
$129.99K
PAKOLA STEVE
3 Jan 2022
Chief Medical Officer
Sell
1,598
$33.75
$53.93K
Fox Allan M.
23 Dec 2021
Director
Sell indirect
6,323
$35.85
$226.66K
Fox Allan M.
23 Dec 2021
Director
Sell indirect
44,908
$34.92
$1.57M
Fox Allan M.
22 Dec 2021
Director
Sell indirect
61,638
$34.40
$2.12M
Fox Allan M.
17 Sep 2021
Director
Sell indirect
48,233
$45.04
$2.17M
Vasista Vittal
15 Jan 2021
Chief Financial Officer
Sell
252
$50.04
$12.61K
Vasista Vittal
14 Jan 2021
Chief Financial Officer
Sell
11,093
$50.03
$554.98K
Vasista Vittal
12 Jan 2021
Chief Financial Officer
Sell
4,200
$50.01
$210.04K
Vasista Vittal
8 Jan 2021
Chief Financial Officer
Sell
573
$48.15
$27.59K
Vasista Vittal
8 Jan 2021
Chief Financial Officer
Sell
2,208
$47.49
$104.86K
Vasista Vittal
8 Jan 2021
Chief Financial Officer
Sell
2,460
$46.45
$114.27K
Vasista Vittal
7 Jan 2021
Chief Financial Officer
Sell
10,998
$50.00
$549.90K
Vasista Vittal
24 Dec 2020
Chief Financial Officer
Sell
3,376
$50.00
$168.80K
Vasista Vittal
23 Dec 2020
Chief Financial Officer
Sell
21,124
$50.01
$1.06M
Vasista Vittal
11 Dec 2020
Chief Financial Officer
Sell
14,916
$40.17
$599.18K
Vasista Vittal
10 Dec 2020
Chief Financial Officer
Sell
22,584
$40.06
$904.72K
Vasista Vittal
5 Feb 2020
Chief Financial Officer
Sell
300
$50.00
$15.00K
Vasista Vittal
17 Jan 2020
Chief Financial Officer
Sell
2,394
$50.00
$119.70K
Simpson Curran
9 Dec 2019
SVP, Product Development & CTO
Sell
6,153
$44.26
$272.33K
Simpson Curran
9 Dec 2019
SVP, Product Development & CTO
Sell
9,399
$43.40
$407.92K
Vasista Vittal
21 Mar 2019
Chief Financial Officer
Sell
1,700
$61.31
$104.23K
Vasista Vittal
21 Mar 2019
Chief Financial Officer
Sell
8,300
$60.64
$503.31K
Vasista Vittal
5 Mar 2019
Chief Financial Officer
Sell
3,068
$60.01
$184.11K
Mills Kenneth T.
15 Feb 2019
President and CEO
Sell
8,066
$47.84
$385.88K
Mills Kenneth T.
15 Feb 2019
President and CEO
Sell
3,522
$47.30
$166.59K
Mills Kenneth T.
15 Feb 2019
President and CEO
Sell
3,412
$45.96
$156.82K
Mills Kenneth T.
15 Jan 2019
President and CEO
Sell
3,140
$44.40
$139.42K
Mills Kenneth T.
15 Jan 2019
President and CEO
Sell
11,860
$43.70
$518.28K
Mills Kenneth T.
17 Dec 2018
President and CEO
Sell
4,408
$47.74
$210.44K
Mills Kenneth T.
17 Dec 2018
President and CEO
Sell
2,988
$46.81
$139.87K
Mills Kenneth T.
17 Dec 2018
President and CEO
Sell
7,604
$46.11
$350.62K
Vasista Vittal
17 Dec 2018
Chief Financial Officer
Sell
1,700
$47.74
$81.16K
Vasista Vittal
17 Dec 2018
Chief Financial Officer
Sell
1,700
$46.47
$79.00K
Vasista Vittal
17 Dec 2018
Chief Financial Officer
Sell
4,100
$45.73
$187.49K
Mills Kenneth T.
3 Dec 2018
President and CEO
Sell
1,300
$61.33
$79.73K
Mills Kenneth T.
3 Dec 2018
President and CEO
Sell
18,700
$60.34
$1.13M
Mills Kenneth T.
26 Nov 2018
President and CEO
Sell
8,620
$64.64
$557.20K
Mills Kenneth T.
26 Nov 2018
President and CEO
Sell
11,380
$63.81
$726.16K
Mills Kenneth T.
21 Nov 2018
President and CEO
Sell
6,898
$61.92
$427.12K
Mills Kenneth T.
21 Nov 2018
President and CEO
Sell
6,802
$61.22
$416.42K
Mills Kenneth T.
21 Nov 2018
President and CEO
Sell
1,300
$60.09
$78.12K
Vasista Vittal
15 Nov 2018
Chief Financial Officer
Sell
100
$64.10
$6.41K
Vasista Vittal
15 Nov 2018
Chief Financial Officer
Sell
700
$63.05
$44.14K
Vasista Vittal
15 Nov 2018
Chief Financial Officer
Sell
2,042
$62.23
$127.07K
Vasista Vittal
15 Nov 2018
Chief Financial Officer
Sell
588
$60.40
$35.52K
Vasista Vittal
15 Nov 2018
Chief Financial Officer
Sell
1,900
$59.06
$112.21K
Vasista Vittal
15 Nov 2018
Chief Financial Officer
Sell
2,170
$58.46
$126.86K
Mills Kenneth T.
12 Nov 2018
President and CEO
Sell
200
$64.30
$12.86K
Mills Kenneth T.
12 Nov 2018
President and CEO
Sell
6,214
$63.65
$395.52K
Mills Kenneth T.
12 Nov 2018
President and CEO
Sell
13,586
$62.85
$853.88K
Christmas Patrick J.
7 Nov 2018
SVP, General Counsel
Sell
15,000
$72.06
$1.08M
Mills Kenneth T.
5 Nov 2018
President and CEO
Sell
4,709
$69.92
$329.25K
Mills Kenneth T.
5 Nov 2018
President and CEO
Sell
3,340
$69.47
$232.03K
Mills Kenneth T.
5 Nov 2018
President and CEO
Sell
3,635
$68.27
$248.16K
Mills Kenneth T.
5 Nov 2018
President and CEO
Sell
4,816
$67.16
$323.44K
Mills Kenneth T.
5 Nov 2018
President and CEO
Sell
3,500
$66.29
$232.02K
Mills Kenneth T.
15 Oct 2018
President and CEO
Sell
5,710
$59.55
$340.03K
Mills Kenneth T.
15 Oct 2018
President and CEO
Sell
1,800
$58.73
$105.71K
Vasista Vittal
15 Oct 2018
Chief Financial Officer
Sell
5,000
$59.59
$297.95K
Vasista Vittal
15 Oct 2018
Chief Financial Officer
Sell
2,500
$58.93
$147.33K
Mills Kenneth T.
17 Sep 2018
President and CEO
Sell
300
$81.12
$24.34K
Mills Kenneth T.
17 Sep 2018
President and CEO
Sell
200
$79.45
$15.89K
Mills Kenneth T.
17 Sep 2018
President and CEO
Sell
400
$78.73
$31.49K
Mills Kenneth T.
17 Sep 2018
President and CEO
Sell
900
$77.88
$70.09K
Mills Kenneth T.
17 Sep 2018
President and CEO
Sell
1,450
$76.72
$111.24K
Mills Kenneth T.
17 Sep 2018
President and CEO
Sell
622
$75.29
$46.83K
Mills Kenneth T.
17 Sep 2018
President and CEO
Sell
1,399
$73.80
$103.25K
Showing 250 of 361 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 356
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 8
Sales straight out of an exercise 197
Sales at will 135
Transactions with no price 0
Shares from compensation/vesting 5,738,322
Sales filed before the plan box existed 134
History held since 12 Dec 2016