Carol Schafer
CIK 1272181 · View on SEC EDGAR ↗
Insider
First SEC filing: June 4, 2026 · Latest: June 4, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 15 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 10, 2026 | IMNM | A | 9,897 | — | — | 9,897 Direct | — | Acquired | (price as of 2026-08-21) |
| June 4, 2026 | KURA | A | 35,000 | — | — | 35,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 13, 2026 | INSM | A | 3,305 | — | — | 66,622 Direct | +5.22% | Acquired | (price as of 2026-08-21) |
| June 5, 2025 | KURA | A | 28,500 | — | — | 28,500 Direct | — | Acquired | (price as of 2026-08-21) |
| June 13, 2024 | IMNM | A | 11,333 | — | — | 11,333 Direct | — | Acquired | (price as of 2026-08-21) |
| June 5, 2024 | KURA | A | 26,000 | — | — | 26,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2024 | IMNM | A | 32,934 | — | — | 32,934 Direct | — | Acquired | (price as of 2026-08-21) |
| May 31, 2023 | KURA | A | 26,000 | — | — | 26,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 21, 2022 | KURA | A | 23,000 | — | — | 23,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 11, 2022 | INSM | A | 14,645 | — | — | 31,905 Direct | +84.85% | Acquired | (price as of 2026-08-21) |
| June 22, 2021 | KURA | A | 23,000 | — | — | 23,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 3, 2021 | KURA | A | 46,000 | — | — | 46,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 12, 2021 | INSM | A | 7,558 | — | — | 17,260 Direct | +77.90% | Acquired | (price as of 2026-08-21) |
| May 12, 2020 | INSM | A | 8,097 | — | — | 9,702 Direct | +504.49% | Acquired | (price as of 2026-08-21) |
| April 1, 2020 | INSM | A | 1,605 | — | — | 1,605 Direct | — | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 10, 2026 | IMNM | Director Stock Option (right to buy) | Common Stock (9,897) | $18.16 | June 9, 2036 | 9,897 | Acquired |
| June 4, 2026 | KURA | Option to purchase common stock | Common Stock (35,000) | $8.77 | June 3, 2036 | 35,000 | Acquired |
| June 5, 2025 | KURA | Option to purchase common stock | Common Stock (28,500) | $6.57 | June 4, 2035 | 28,500 | Acquired |
| June 13, 2024 | IMNM | Stock option (right to buy) | Common Stock (11,333) | $16.04 | June 12, 2034 | 11,333 | Acquired |
| June 5, 2024 | KURA | Option to purchase common stock | Common Stock (26,000) | $21.79 | June 4, 2034 | 26,000 | Acquired |
| Jan. 2, 2024 | IMNM | Stock option (right to buy) | Common Stock (32,934) | $11.01 | Jan. 1, 2034 | 32,934 | Acquired |
| May 31, 2023 | KURA | Option to purchase common stock | Common Stock (26,000) | $13.32 | May 30, 2033 | 26,000 | Acquired |
| June 21, 2022 | KURA | Option to purchase common stock | Common Stock (23,000) | $14.84 | June 20, 2032 | 23,000 | Acquired |
| June 22, 2021 | KURA | Option to purchase common stock | Common Stock (23,000) | $21.54 | June 21, 2031 | 23,000 | Acquired |
| June 3, 2021 | KURA | Option to purchase common stock | Common Stock (46,000) | $21.41 | June 2, 2031 | 46,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.