Backstrom Jay T.
CIK: 0001796398•CHIEF EXECUTIVE OFFICER
OfficerDirector
Primary company: Scholar Rock Holding Corp (SRRK)
Backstrom Jay T. is a corporate insider (CHIEF EXECUTIVE OFFICER) at Scholar Rock Holding Corp (SRRK) filing SEC Form 4 transactions. 26 transactions across 5 companies, totaling $0 in purchases and $1,845,415 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 1,447 | - | - | 2,894 | 7/8/2026 Filed: 7/8/2026 | Filing → | |
| Award | 1,447 | - | - | 1,447 | 7/8/2026 Filed: 7/8/2026 | Filing → | |
LAVA Therapeutics NV LVTX | Disposition | 33,390 | - | - | 0 | 11/13/2025 Filed: 11/17/2025 | Filing → |
| Award | 4,341 | - | - | 4,341 | 7/8/2025 Filed: 7/10/2025 | Filing → | |
| Award | 23,393 | - | - | 23,393 | 7/8/2025 Filed: 7/10/2025 | Filing → | |
| Award | 151,430 | $35.15 | $5.32M | 151,430 | 3/10/2025 Filed: 3/12/2025 | Filing → | |
| Award | 113,570 | - | - | 425,561 | 3/10/2025 Filed: 3/12/2025 | Filing → | |
| Sale | 18,372 | $36.83 | $677K | 311,991 | 2/18/2025 Filed: 2/20/2025 | Filing → | |
LAVA Therapeutics NV LVTX | Award | 33,390 | $0.93 | $31K | 33,390 | 2/13/2025 Filed: 2/18/2025 | Filing → |
| Sale | 22,308 | $44.20 | $986K | 330,363 | 1/16/2025 Filed: 1/21/2025 | Filing → | |
| Sale | 11,614 | $15.74 | $183K | 352,671 | 2/16/2024 Filed: 2/20/2024 | Filing → | |
| Award | 285,715 | - | - | 285,715 | 2/12/2024 Filed: 2/13/2024 | Filing → | |
| Award | 214,285 | - | - | 364,285 | 2/12/2024 Filed: 2/13/2024 | Filing → | |
| Award | 200,000 | $0.00 | $0 | 200,000 | 2/13/2023 Filed: 2/15/2023 | Filing → | |
| Award | 150,000 | $0.00 | $0 | 150,000 | 2/13/2023 Filed: 2/15/2023 | Filing → | |
| Award | 7,000 | $0.00 | $0 | 7,000 | 12/29/2022 Filed: 1/3/2023 | Filing → | |
| Award | 1,000,000 | $0.00 | $0 | 1,000,000 | 9/20/2022 Filed: 9/22/2022 | Filing → | |
| Disposition | 20,896 | - | - | 0 | 11/19/2021 Filed: 11/22/2021 | Filing → | |
| Disposition | 96,963 | - | - | 0 | 11/19/2021 Filed: 11/22/2021 | Filing → | |
| U | 21,233 | - | - | 0 | 11/19/2021 Filed: 11/22/2021 | Filing → |
Type
Exercise
Shares
1,447
Price
-
Value
-
Type
Award
Shares
1,447
Price
-
Value
-
LAVA Therapeutics NV
LVTX
Type
Disposition
Shares
33,390
Price
-
Value
-
Type
Award
Shares
4,341
Price
-
Value
-
Type
Award
Shares
23,393
Price
-
Value
-
Type
Award
Shares
151,430
Price
$35.15
Value
$5.32M
Type
Award
Shares
113,570
Price
-
Value
-
Type
Sale
Shares
18,372
Price
$36.83
Value
$677K
LAVA Therapeutics NV
LVTX
Type
Award
Shares
33,390
Price
$0.93
Value
$31K
Type
Sale
Shares
22,308
Price
$44.20
Value
$986K
Type
Sale
Shares
11,614
Price
$15.74
Value
$183K
Type
Award
Shares
285,715
Price
-
Value
-
Type
Award
Shares
214,285
Price
-
Value
-
Type
Award
Shares
200,000
Price
$0.00
Value
$0
Type
Award
Shares
150,000
Price
$0.00
Value
$0
Type
Award
Shares
7,000
Price
$0.00
Value
$0
Type
Award
Shares
1,000,000
Price
$0.00
Value
$0
Type
Disposition
Shares
20,896
Price
-
Value
-
Type
Disposition
Shares
96,963
Price
-
Value
-
Type
U
Shares
21,233
Price
-
Value
-
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