Bonstein Sara
CIK: 0001604019•Chief Financial Officer
OfficerDirector
Primary company: INSMED Inc (INSM)
Bonstein Sara is a corporate insider (Chief Financial Officer) at INSMED Inc (INSM) filing SEC Form 4 transactions. 223 transactions across 5 companies, totaling $0 in purchases and $43,066,992 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 |
|---|---|---|---|---|---|---|---|
| Award | 5,000 | $7.99 | $40K | 5,000 | 6/11/2026 Filed: 6/11/2026 | Filing → | |
INSMED Inc INSM | Sale | 1,447 | $174.17 | $252K | 80,506 | 1/8/2026 Filed: 1/6/2026 | Filing → |
INSMED Inc INSM | Sale | 1,678 | $175.07 | $294K | 81,953 | 1/7/2026 Filed: 1/6/2026 | Filing → |
INSMED Inc INSM | Sale | 1,517 | $173.33 | $263K | 83,631 | 1/6/2026 Filed: 1/6/2026 | Filing → |
| Disposition | 16,300 | - | - | 0 | 10/7/2025 Filed: 10/7/2025 | Filing → | |
| Disposition | 19,750 | - | - | 0 | 10/7/2025 Filed: 10/7/2025 | Filing → | |
| Disposition | 30,000 | - | - | 0 | 10/7/2025 Filed: 10/7/2025 | Filing → | |
INSMED Inc INSM | Exercise | 17,100 | - | - | 0 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 15,890 | - | - | 47,670 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 11,455 | - | - | 0 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 3,443 | - | - | 8,580 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Sale | 26,310 | $103.03 | $2.71M | 73,505 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Sale | 32,090 | $102.38 | $3.29M | 99,815 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 17,100 | $34.03 | $582K | 131,905 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 15,890 | $29.13 | $463K | 114,805 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 11,455 | $28.88 | $331K | 98,915 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 3,443 | $26.46 | $91K | 87,460 | 7/21/2025 Filed: 7/23/2025 | Filing → |
INSMED Inc INSM | Exercise | 13,717 | - | - | 12,023 | 7/7/2025 Filed: 7/9/2025 | Filing → |
INSMED Inc INSM | Exercise | 23,565 | - | - | 15,710 | 7/7/2025 Filed: 7/9/2025 | Filing → |
INSMED Inc INSM | Exercise | 4,362 | - | - | 0 | 7/7/2025 Filed: 7/9/2025 | Filing → |
Type
Award
Shares
5,000
Price
$7.99
Value
$40K
INSMED Inc
INSM
Type
Sale
Shares
1,447
Price
$174.17
Value
$252K
INSMED Inc
INSM
Type
Sale
Shares
1,678
Price
$175.07
Value
$294K
INSMED Inc
INSM
Type
Sale
Shares
1,517
Price
$173.33
Value
$263K
Type
Disposition
Shares
16,300
Price
-
Value
-
Type
Disposition
Shares
19,750
Price
-
Value
-
Type
Disposition
Shares
30,000
Price
-
Value
-
INSMED Inc
INSM
Type
Exercise
Shares
17,100
Price
-
Value
-
INSMED Inc
INSM
Type
Exercise
Shares
15,890
Price
-
Value
-
INSMED Inc
INSM
Type
Exercise
Shares
11,455
Price
-
Value
-
INSMED Inc
INSM
Type
Exercise
Shares
3,443
Price
-
Value
-
INSMED Inc
INSM
Type
Sale
Shares
26,310
Price
$103.03
Value
$2.71M
INSMED Inc
INSM
Type
Sale
Shares
32,090
Price
$102.38
Value
$3.29M
INSMED Inc
INSM
Type
Exercise
Shares
17,100
Price
$34.03
Value
$582K
INSMED Inc
INSM
Type
Exercise
Shares
15,890
Price
$29.13
Value
$463K
INSMED Inc
INSM
Type
Exercise
Shares
11,455
Price
$28.88
Value
$331K
INSMED Inc
INSM
Type
Exercise
Shares
3,443
Price
$26.46
Value
$91K
INSMED Inc
INSM
Type
Exercise
Shares
13,717
Price
-
Value
-
INSMED Inc
INSM
Type
Exercise
Shares
23,565
Price
-
Value
-
INSMED Inc
INSM
Type
Exercise
Shares
4,362
Price
-
Value
-
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