Martina Flammer M.D.
CIK: 0001796960
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
INSMED Inc
Discretionary Trading P&L
Holdings
Transaction History (107 total)
- Aug 6, 2026INSM
INSMED Inc
Exercise(M)Direct8.9K shares at avg. $25.83$230K - Aug 6, 2026INSM
INSMED Inc
Sale(S)Direct18.3K shares at avg. $129.40$2.4M - Aug 6, 2026INSM
INSMED Inc
Sale(S)Direct8.9K shares at avg. $127.00$1.1M - Aug 6, 2026INSM
INSMED Inc
Exercise(M)Direct18.3K shares at avg. $18.95$346K - Jul 6, 2026INSM
INSMED Inc
Sale(S)Direct7.4K shares at avg. $110.60$824K - Jul 6, 2026INSM
INSMED Inc
Exercise(M)Direct4.4K shares at avg. $19.74$86K - Jul 6, 2026INSM
INSMED Inc
Exercise(M)Direct7.9K shares at avg. $29.13$231K - Jul 6, 2026INSM
INSMED Inc
Sale(S)Direct4.9K shares at avg. $109.02$529K - Jun 5, 2026INSM
INSMED Inc
Sale(S)Direct1.9K shares at avg. $103.78$193K - Jun 3, 2026INSM
INSMED Inc
Sale(S)Direct2.6K shares at avg. $102.27$262K - May 14, 2026INSM
INSMED Inc
Sale(S)Direct10.5K shares at avg. $117.54$1.2M - May 13, 2026INSM
INSMED Inc
Sale(S)Direct4.5K shares at avg. $112.76$504K - May 13, 2026INSM
INSMED Inc
Sale(S)Direct3.4K shares at avg. $116.18$393K - May 11, 2026INSM
INSMED Inc
Sale(S)Direct830 shares at avg. $101.18$84K - May 11, 2026INSM
INSMED Inc
Sale(S)Direct12.1K shares at avg. $100.35$1.2M - May 11, 2026INSM
INSMED Inc
Exercise(M)Direct12.9K shares at avg. $17.07$221K - Feb 5, 2026INSM
INSMED Inc
Sale(S)Direct869 shares at avg. $152.44$132K - Feb 3, 2026INSM
INSMED Inc
Sale(S)Direct795 shares at avg. $155.77$124K - Feb 2, 2026INSM
INSMED Inc
Sale(S)Direct928 shares at avg. $153.16$142K - Feb 2, 2026INSM
INSMED Inc
Sale(S)Direct100 shares at avg. $156.86$16K - Feb 2, 2026INSM
INSMED Inc
Sale(S)Direct563 shares at avg. $152.06$86K - Feb 2, 2026INSM
INSMED Inc
Exercise(M)Direct8K shares at avg. $65.72$525K - Feb 2, 2026INSM
INSMED Inc
Sale(S)Direct3.3K shares at avg. $154.56$518K - Feb 2, 2026INSM
INSMED Inc
Sale(S)Direct3K shares at avg. $155.46$473K - Jan 9, 2026INSM
INSMED Inc
Sale(S)Direct1.9K shares at avg. $186.19$351K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 6, 2026 | INSM INSMED Inc | Exercise(M) | 8,895 | $25.83 | $229,758 | Direct |
| Aug 6, 2026 | INSM INSMED Inc | Sale(S) | 18,278 | $129.40 | $2,365,173 | Direct |
| Aug 6, 2026 | INSM INSMED Inc | Sale(S) | 8,895 | $127.00 | $1,129,665 | Direct |
| Aug 6, 2026 | INSM INSMED Inc | Exercise(M) | 18,278 | $18.95 | $346,368 | Direct |
| Jul 6, 2026 | INSM INSMED Inc | Sale(S) | 7,448 | $110.60 | $823,749 | Direct |
| Jul 6, 2026 | INSM INSMED Inc | Exercise(M) | 4,357 | $19.74 | $86,007 | Direct |
| Jul 6, 2026 | INSM INSMED Inc | Exercise(M) | 7,945 | $29.13 | $231,438 | Direct |
| Jul 6, 2026 | INSM INSMED Inc | Sale(S) | 4,854 | $109.02 | $529,183 | Direct |
| Jun 5, 2026 | INSM INSMED Inc | Sale(S) | 1,858 | $103.78 | $192,823 | Direct |
| Jun 3, 2026 | INSM INSMED Inc | Sale(S) | 2,566 | $102.27 | $262,425 | Direct |
| May 14, 2026 | INSM INSMED Inc | Sale(S) | 10,479 | $117.54 | $1,231,702 | Direct |
| May 13, 2026 | INSM INSMED Inc | Sale(S) | 4,470 | $112.76 | $504,037 | Direct |
| May 13, 2026 | INSM INSMED Inc | Sale(S) | 3,384 | $116.18 | $393,153 | Direct |
| May 11, 2026 | INSM INSMED Inc | Sale(S) | 830 | $101.18 | $83,979 | Direct |
| May 11, 2026 | INSM INSMED Inc | Sale(S) | 12,119 | $100.35 | $1,216,142 | Direct |
| May 11, 2026 | INSM INSMED Inc | Exercise(M) | 12,949 | $17.07 | $221,039 | Direct |
| Feb 5, 2026 | INSM INSMED Inc | Sale(S) | 869 | $152.44 | $132,470 | Direct |
| Feb 3, 2026 | INSM INSMED Inc | Sale(S) | 795 | $155.77 | $123,837 | Direct |
| Feb 2, 2026 | INSM INSMED Inc | Sale(S) | 928 | $153.16 | $142,132 | Direct |
| Feb 2, 2026 | INSM INSMED Inc | Sale(S) | 100 | $156.86 | $15,686 | Direct |
| Feb 2, 2026 | INSM INSMED Inc | Sale(S) | 563 | $152.06 | $85,610 | Direct |
| Feb 2, 2026 | INSM INSMED Inc | Exercise(M) | 7,982 | $65.72 | $524,577 | Direct |
| Feb 2, 2026 | INSM INSMED Inc | Sale(S) | 3,349 | $154.56 | $517,621 | Direct |
| Feb 2, 2026 | INSM INSMED Inc | Sale(S) | 3,042 | $155.46 | $472,909 | Direct |
| Jan 9, 2026 | INSM INSMED Inc | Sale(S) | 1,887 | $186.19 | $351,341 | Direct |
1-25 of 107 transactions
About Flammer Martina M.D.
Flammer Martina M.D. (SEC CIK 0001796960) files insider reports with the SEC as Chief Medical Officer of INSMED Inc (INSM).
Signal8 holds 24 ownership filings by Flammer Martina M.D., all Form 4s, filed between Sep 10, 2024 and Aug 7, 2026. Those filings report 107 transactions, from Sep 6, 2024 to Aug 6, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Flammer Martina M.D.'s filings is in BRIDGEWATER, NJ.
Recent filings by Flammer Martina M.D.
- Aug 6, 2026: Option exercise of INSM shares (Form 4, code M).
- Aug 6, 2026: Open-market sales of INSM shares (2 lines, Form 4, code S).
- Aug 6, 2026: Option exercise of INSM shares (Form 4, code M).
- Jul 6, 2026: Open-market sale of INSM shares (Form 4, code S).
- Jul 6, 2026: Option exercises of INSM shares (2 lines, Form 4, code M).
Other insiders filing for INSMED Inc (INSM)
- Koppikar Utpal, Director
- Hudson Paul, Director
- Brennan David R, Director
- SHAROKY MELVIN MD, Director
- Adsett Roger, Chief Operating Officer
- Lewis William, Chair and CEO