Insider trading

Period: 120 months Stock: SRPT + 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.

78 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.

78 decisions over 120 months
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.

78 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.

78 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.
78 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
78 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.

78 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Mar 2026
Mayo Stephen Director
Sold at will
$123.21K 7,239 at 17.02
80.4%
Sold half or more
16 Dec 2025
Estepan Ian Michael Chief Operating Officer
Sold at will
$294.20K 13,187 at 22.31
6.4%
Not planned
12 Mar 2025
Nicaise Claude Director
Sold at will
$248.20K 2,491 at 99.64
8.2%
Not planned
12 Dec 2024
Sold at will
$1.31M 10,500 at 124.84
31.5%
Not planned
5 Dec 2024
Sold at will
$205.40K 1,636 at 125.55
21.8%
Not planned
30 Aug 2024
Estepan Ian Michael Chief Financial Officer
Sold at will
$822.10K 5,985 at 137.36
15.0%
Not planned
16 Aug 2024
Chambers Michael Andrew Director · indirect
Bought 3×
$4.96M 37,038 at 133.80
15.0%
25 Jun 2024
Brown Ryan Edward EVP, General Counsel
Sold on a plan 7×
$6.30M 38,957 at 161.61
69.5%
Sold half or more
25 Jun 2024
Arif Bilal Chief Tech Ops Officer
Sold on a plan
$636.27K 3,898 at 163.23
18.3%
Planned (10b5-1)
24 Jun 2024
Arif Bilal Chief Tech Ops Officer
Sold on a plan 5×
$1.28M 7,859 at 163.08
27.0%
Planned (10b5-1)
2 May 2024
Murray Dallan Chief Customer Officer
Sold on a plan
$508.90K 3,635 at 140.00
16.7%
Planned (10b5-1)
11 Mar 2024
Sold at will
$93.55K 761 at 122.93
9.2%
Not planned
8 Mar 2024
Sold at will 3×
$1.85M 15,000 at 123.25
39.6%
Not planned
5 Mar 2024
Mayo Stephen Director
Sold at will
$385.48K 3,135 at 122.96
32.1%
Not planned
1 Mar 2024
Arif Bilal Chief Tech Ops Officer
Sold at will 2×
$257.68K 2,000 at 128.84
6.9%
Not planned
1 Mar 2024
Brown Ryan Edward EVP, General Counsel
Sold at will
$250.68K 2,000 at 125.34
5.9%
Not planned
1 Mar 2024
Estepan Ian Michael Chief Financial Officer
Sold at will
$153.96K 1,200 at 128.30
3.0%
Not planned
3 Nov 2023
Barry Richard Director · indirect
Bought 2×
$3.94M 50,000 at 78.81
55.6%
First buy on file
3 Nov 2023
INGRAM DOUGLAS S President & CEO
Bought 4×
$2.00M 25,225 at 79.36
6.9%
Largest buy in 3 yrs
14 Aug 2023
Chambers Michael Andrew Director · indirect
Bought 2×
$1.09M 9,979 at 109.47
4.2%
11 Aug 2023
Chambers Michael Andrew Director · indirect
Bought
$2.56M 23,686 at 108.05
11.1%
10 Aug 2023
Chambers Michael Andrew Director · indirect
Bought 3×
$3.70M 34,867 at 106.15
19.5%
4 Aug 2023
Sold at will
$1.60M 15,000 at 106.72
41.7%
Not planned
17 Nov 2022
Mayo Stephen Director
Sold, plan not stated
$94.31K 858 at 109.92
11.8%
14 Sep 2022
Bought 3×
$5.96M 57,100 at 104.43
112%
Largest buy in 3 yrs
19 Aug 2022
Bought 2×
$5.00M 46,170 at 108.28
941%
First buy on file
24 Nov 2021
Rodino-Klapac Louise Head of R&D, CSO
Bought
$299.87K 3,780 at 79.33
6.1%
First buy on file
17 Nov 2021
INGRAM DOUGLAS S President & CEO
Bought
$2.00M 25,026 at 79.94
7.4%
First buy on file
10 Mar 2021
Sold, plan not stated
$428.80K 5,000 at 85.76
3.7%
8 Mar 2021
Sold, plan not stated
$835.10K 10,000 at 83.51
37.7%
11 Dec 2020
Bratica Joseph Principal Financial Officer
Sold, plan not stated
$183.98K 1,115 at 165.00
12.0%
8 Dec 2020
Bratica Joseph Principal Financial Officer
Sold, plan not stated
$180.00K 1,125 at 160.00
12.1%
10 Aug 2020
Sold, plan not stated 2×
$1.59M 10,000 at 159.00
42.0%
7 Aug 2020
Barry Richard Director
Sold, plan not stated 2×
$4.75M 30,000 at 158.50
0.9%
3 Aug 2020
Bratica Joseph Principal Financial Officer
Sold, plan not stated
$174.38K 1,125 at 155.00
12.6%
22 Jun 2020
Howton David T EVP, General Counsel
Sold, plan not stated 4×
$17.96M 105,122 at 170.88
76.7%
Sold half or more
20 May 2020
Sold, plan not stated 3×
$753.21K 5,000 at 150.64
26.6%
15 May 2020
Barry Richard Director
Sold, plan not stated 2×
$4.24M 30,000 at 141.26
0.9%
4 Mar 2020
Sold, plan not stated
$584.45K 5,000 at 116.89
26.6%
13 Dec 2019
Mahatme Sandesh EVP, CFO & CBO
Sold, plan not stated
$15.69M 125,000 at 125.50
80.6%
Sold half or more
13 Dec 2019
Howton David T EVP, General Counsel
Sold, plan not stated
$9.79M 78,000 at 125.50
75.6%
Sold half or more
13 Dec 2019
Cumbo Alexander EVP, Chief Commercial Officer
Sold, plan not stated 2×
$5.27M 42,000 at 125.50
95.7%
Sold half or more
22 Nov 2019
Howton David T EVP, General Counsel
Sold, plan not stated 3×
$2.63M 25,000 at 105.00
67.6%
Sold half or more
13 Sep 2019
Barry Richard Director
Bought
$289.50K 3,309 at 87.49
0.1%
First buy on file
12 Sep 2019
Barry Richard Director
Bought
$147.95K 1,691 at 87.49
0.1%
First buy on file
9 Sep 2019
BONNEY MICHAEL W Director
Bought
$173.48K 2,000 at 86.74
39.6%
First buy on file
6 Sep 2019
Bought
$219.95K 2,500 at 87.98
2.0%
First buy on file
20 Aug 2019
Barry Richard Director
Bought
$496.59K 5,000 at 99.32
0.2%
First buy on file
14 Aug 2019
Barry Richard Director
Bought
$453.25K 3,700 at 122.50
0.1%
First buy on file
12 Aug 2019
INGRAM DOUGLAS S President & CEO
Bought 2×
$2.00M 16,252 at 123.07
3.9%
First buy on file
Showing 1–50 of 78. Page 1 of 2 Older →