Insider trading

Period: 120 months Stock: ALNY Minimum amount: $1M × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

111 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.

111 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.

111 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.

111 decisions over 120 months Remove this filter
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.
111 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
111 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.

111 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Jun 2026
PYOTT DAVID E I Director
Sold on a plan 5×
$1.15M 3,830 at 299.18
70.8%
Sold half or more
2 Mar 2026
Greenstreet Yvonne Chief Executive Officer
Sold at will 10×
$2.23M 6,799 at 327.65
6.4%
Not planned
27 Feb 2026
Garg Pushkal EVP Chief R&D
Sold on a plan 5×
$1.53M 4,627 at 331.34
17.3%
Planned (10b5-1)
13 Feb 2026
Greenstreet Yvonne Chief Executive Officer
Sold at will
$2.16M 6,958 at 310.08
7.5%
Not planned
12 Jan 2026
Greenstreet Yvonne Chief Executive Officer
Sold at will 21×
$3.48M 9,577 at 362.86
10.9%
Not planned
12 Jan 2026
Poulton Jeffrey V. EVP, Chief Financial Officer
Sold at will 21×
$1.01M 2,780 at 362.87
4.6%
Not planned
17 Nov 2025
Fitzgerald Kevin Joseph CSO & EVP, Head of Research
Sold on a plan 11×
$5.48M 12,128 at 452.18
36.3%
Planned (10b5-1)
13 Nov 2025
Greenstreet Yvonne Chief Executive Officer
Sold on a plan 9×
$4.51M 10,000 at 451.27
13.3%
Planned (10b5-1)
12 Nov 2025
Greenstreet Yvonne Chief Executive Officer
Sold on a plan 11×
$7.10M 15,650 at 453.69
19.3%
Planned (10b5-1)
3 Oct 2025
Garg Pushkal EVP Chief R&D
Sold on a plan 5×
$1.36M 3,022 at 451.48
13.0%
Planned (10b5-1)
2 Oct 2025
Greenstreet Yvonne Chief Executive Officer
Sold at will 12×
$4.03M 8,924 at 452.05
12.0%
Not planned
2 Oct 2025
Poulton Jeffrey V. EVP, Chief Financial Officer
Sold at will 12×
$1.73M 3,821 at 452.05
6.6%
Not planned
2 Oct 2025
Garg Pushkal EVP Chief R&D
Sold on a plan 12×
$1.33M 2,937 at 452.05
11.2%
Planned (10b5-1)
2 Oct 2025
Fitzgerald Kevin Joseph CSO & EVP, Head of Research
Sold at will 12×
$1.10M 2,441 at 452.05
8.8%
Not planned
9 Sep 2025
Reitan Colleen F Director
Sold on a plan 16×
$8.42M 18,000 at 467.60
95.9%
Sold half or more
29 Aug 2025
Tanguler Tolga EVP, Chief Commercial Officer
Sold on a plan 6×
$1.56M 3,474 at 448.37
11.8%
Planned (10b5-1)
18 Aug 2025
BONNEY MICHAEL W Director
Sold on a plan
$5.06M 11,250 at 450.00
40.1%
Planned (10b5-1)
18 Aug 2025
Greenstreet Yvonne Chief Executive Officer
Sold at will 8×
$3.16M 6,979 at 453.27
11.0%
Not planned
18 Aug 2025
Poulton Jeffrey V. EVP, Chief Financial Officer
Sold at will 8×
$1.03M 2,274 at 453.27
4.3%
Not planned
14 Aug 2025
Sold on a plan 11×
$13.73M 31,448 at 436.58
97.2%
Sold half or more
2 Jun 2025
Greenstreet Yvonne Chief Executive Officer
Sold on a plan
$5.90M 19,297 at 306.00
28.3%
Planned (10b5-1)
30 May 2025
Greenstreet Yvonne Chief Executive Officer
Sold on a plan 2×
$9.63M 31,640 at 304.39
39.3%
Planned (10b5-1)
15 May 2025
BONNEY MICHAEL W Director
Sold on a plan 14×
$3.12M 11,250 at 277.71
40.1%
Planned (10b5-1)
24 Mar 2025
PYOTT DAVID E I Director
Sold on a plan
$2.22M 7,440 at 299.00
98.2%
Sold half or more
24 Mar 2025
Garg Pushkal CMO & EVP Dev & Med Affairs
Sold on a plan
$1.63M 5,445 at 300.00
21.2%
Planned (10b5-1)
21 Mar 2025
Garg Pushkal CMO & EVP Dev & Med Affairs
Sold on a plan
$1.23M 4,321 at 285.00
17.6%
Planned (10b5-1)
27 Jan 2025
Garg Pushkal CMO & EVP Dev & Med Affairs
Sold on a plan
$14.99M 52,592 at 285.00
81.4%
Sold half or more
23 Jan 2025
SHARP PHILLIP A Director
Sold on a plan
$3.09M 11,250 at 275.00
100%
Sold half or more
26 Nov 2024
Greenstreet Yvonne Chief Executive Officer
Sold at will 5×
$1.31M 5,219 at 250.98
6.2%
Not planned
20 Aug 2024
Greenstreet Yvonne Chief Executive Officer
Sold on a plan
$4.20M 15,000 at 280.00
17.0%
Planned (10b5-1)
12 Aug 2024
Fitzgerald Kevin Joseph CSO & EVP, Head of Research
Sold on a plan 6×
$5.97M 22,025 at 270.99
63.1%
Sold half or more
6 Aug 2024
Sold on a plan 7×
$5.31M 20,250 at 262.00
99.3%
Sold half or more
1 Aug 2024
Greenstreet Yvonne Chief Executive Officer
Sold on a plan
$4.09M 15,148 at 270.00
17.1%
Planned (10b5-1)
11 Jul 2024
Greenstreet Yvonne Chief Executive Officer
Sold on a plan
$1.85M 7,093 at 261.00
8.8%
Planned (10b5-1)
25 Jun 2024
SCHULMAN AMY W Director
Sold on a plan
$2.04M 8,500 at 240.00
50.2%
Sold half or more
25 Jun 2024
Greenstreet Yvonne Chief Executive Officer
Sold at will 12×
$1.92M 8,301 at 230.99
9.3%
Not planned
24 Jun 2024
PYOTT DAVID E I Director
Sold on a plan 3×
$7.16M 32,450 at 220.69
99.6%
Sold half or more
29 May 2024
SCHULMAN AMY W Director
Sold on a plan 3×
$3.22M 21,700 at 148.60
72.0%
Sold half or more
29 Feb 2024
SHARP PHILLIP A Director
Sold on a plan 6×
$4.54M 30,000 at 151.34
100%
Sold half or more
16 Feb 2024
Greenstreet Yvonne Chief Executive Officer
Sold at will 3×
$1.04M 7,030 at 148.06
13.5%
Not planned
27 Dec 2023
BONNEY MICHAEL W Director
Sold on a plan
$5.85M 30,000 at 195.00
65.2%
Sold half or more
3 Aug 2023
BONNEY MICHAEL W Director
Sold at will 7×
$1.20M 6,448 at 185.38
28.7%
Not planned
27 Apr 2023
Greenstreet Yvonne Chief Executive Officer
Sold at will 5×
$1.48M 7,615 at 194.59
20.1%
Not planned
3 Mar 2023
Garg Pushkal CMO & EVP Dev & Med Affairs
Sold, plan not stated
$3.61M 18,072 at 200.00
80.6%
Sold half or more
10 Feb 2023
Vaishnaw Akshay President
Sold, plan not stated 5×
$8.22M 38,044 at 215.97
71.8%
Sold half or more
21 Nov 2022
Sold, plan not stated
$4.95M 22,500 at 220.00
100%
Sold half or more
15 Aug 2022
SHARP PHILLIP A Director
Sold, plan not stated 6×
$7.76M 33,670 at 230.49
100%
Sold half or more
1 Apr 2022
PAUL STEVEN M Director
Sold, plan not stated 10×
$2.56M 15,000 at 170.69
93.8%
Sold half or more
9 Feb 2022
SHARP PHILLIP A Director
Sold, plan not stated
$4.50M 30,000 at 150.00
100%
Sold half or more
12 Nov 2021
MARAGANORE JOHN Chief Executive Officer
Sold, plan not stated 5×
$5.83M 33,978 at 171.52
13.7%
Showing 1–50 of 111. Page 1 of 3 Older →