Jeffrey S. Flier
CIK 1740266 · View on SEC EDGAR ↗
Insider
First SEC filing: May 23, 2018 · Latest: June 8, 2026
On this page
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-164,491
+ 14 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
14 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | SRRK | S 10b5-1 | 15 | $54.88 | $823 | 27,856 Direct | -0.05% | Disposed | 0.4% (price as of 2026-08-21) |
| July 1, 2026 | SRRK | S 10b5-1 | 1,470 | $54.24 | $79,733 | 27,871 Direct | -5.01% | Disposed | 1.6% (price as of 2026-08-21) |
| July 1, 2026 | SRRK | S 10b5-1 | 1,568 | $53.53 | $83,935 | 29,341 Direct | -5.07% | Disposed | 3.0% (price as of 2026-08-21) |
| July 16, 2025 | SRRK | S 10b5-1 | 11,136 | $40.02 | $445,663 | 0 Indirect | -100.00% | Disposed | 37.7% (price as of 2026-08-21) |
| June 23, 2025 | SRRK | S 10b5-1 | 17,550 | $32.16 | $564,408 | 26,836 Direct | -39.54% | Disposed | 71.4% (price as of 2026-08-21) |
| June 23, 2025 | SRRK | S 10b5-1 | 2,766 | $32.74 | $90,559 | 24,070 Direct | -10.31% | Disposed | 68.4% (price as of 2026-08-21) |
| June 23, 2025 | SRRK | S 10b5-1 | 11,136 | $33.21 | $369,827 | 11,136 Indirect | -50.00% | Disposed | 66.0% (price as of 2026-08-21) |
| May 29, 2025 | SRRK | S 10b5-1 | 1,100 | $29.23 | $32,153 | 29,045 Direct | -3.65% | Disposed | 88.6% (price as of 2026-08-21) |
| May 29, 2025 | SRRK | S 10b5-1 | 4,975 | $29.84 | $148,454 | 24,070 Direct | -17.13% | Disposed | 84.7% (price as of 2026-08-21) |
| Oct. 1, 2021 | SRRK | S 10b5-1 | 6,000 | $30.89 | $185,340 | 22,272 Indirect | -21.22% | Disposed | 78.4% (price as of 2026-08-21) |
| Sept. 20, 2021 | SRRK | S | 500 | $34.09 | $17,045 | 9,013 Direct | -5.26% | Disposed | 61.7% (price as of 2026-08-21) |
| July 26, 2021 | SRRK | S 10b5-1 | 3,037 | $31.48 | $95,605 | 28,272 Indirect | -9.70% | Disposed | 75.1% (price as of 2026-08-21) |
| July 26, 2021 | SRRK | S 10b5-1 | 2,963 | $31.84 | $94,342 | 31,309 Indirect | -8.65% | Disposed | 73.1% (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 4, 2026 | SRRK | Stock Option (Right to Buy) | Common Stock (4,310) | $45.33 | June 4, 2036 | 4,310 | Acquired |
| June 23, 2025 | SRRK | Stock Option (Right to Buy) | Common Stock (20,316) | $21.62 | June 22, 2028 | 20,316 | Disposed |
| May 22, 2025 | SRRK | Stock Option (Right to Buy) | Common Stock (9,206) | $30.46 | May 22, 2035 | 9,206 | Acquired |
| June 27, 2024 | SRRK | Stock Option (Right to Buy) | Common Stock (18,000) | $8.36 | June 27, 2034 | 18,000 | Acquired |
| June 21, 2023 | SRRK | Stock Option (Right to Buy) | Common Stock (36,000) | $9.11 | June 21, 2033 | 36,000 | Acquired |
| May 26, 2022 | SRRK | Stock Option (Right to Buy) | Common Stock (28,000) | $4.75 | May 26, 2032 | 28,000 | Acquired |
| May 27, 2021 | SRRK | Stock Option (Right to Buy) | Common Stock (7,800) | $26.78 | May 27, 2031 | 7,800 | Acquired |
| June 16, 2020 | SRRK | Stock Option (right to buy) | Stock Option (13,000) | $17.65 | June 16, 2030 | 13,000 | Acquired |
| May 21, 2019 | SRRK | Stock Option (Right to Buy) | Common Stock (10,158) | $21.21 | May 21, 2029 | 10,158 | Acquired |
| June 22, 2018 | SRRK | Stock Option (right to buy) | Common Stock (20,316) | $21.62 | June 22, 2028 | 20,316 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.