Robert Califf
CIK 1574557 · View on SEC EDGAR ↗
Insider
First SEC filing: May 27, 2021 · Latest: May 27, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 16 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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 3, 2022 | CYTK | A | 122 | $46.00 | $5,612 | 6,003 Direct | +2.07% | Acquired | 66.7% (price as of 2026-08-19) |
| Oct. 1, 2021 | CYTK | A | 153 | $36.74 | $5,621 | 5,881 Direct | +2.67% | Acquired | 108.7% (price as of 2026-08-19) |
| July 7, 2021 | CYTK | A | 31 | $19.77 | $613 | 5,728 Direct | +0.54% | Acquired | 287.8% (price as of 2026-08-19) |
| July 1, 2021 | CYTK | A | 238 | $20.98 | $4,993 | 5,697 Direct | +4.36% | Acquired | 265.5% (price as of 2026-08-19) |
| May 12, 2021 | CYTK | A | 10,000 | — | — | 10,000 Direct | — | Acquired | (price as of 2026-08-19) |
| May 12, 2021 | CYTK | A | 5,000 | — | — | 5,459 Direct | +1089.32% | Acquired | (price as of 2026-08-19) |
| April 1, 2021 | CYTK | A | 204 | $24.44 | $4,986 | 459 Direct | +80.00% | Acquired | 213.7% (price as of 2026-08-19) |
| Jan. 4, 2021 | CYTK | A | 255 | $19.56 | $4,988 | 255 Direct | — | Acquired | 292.0% (price as of 2026-08-19) |
| May 13, 2020 | CYTK | A | 20,000 | $21.61 | $432,200 | 20,000 Direct | — | Acquired | 254.8% (price as of 2026-08-19) |
| Feb. 12, 2020 | CYTK | A | 5,957 | $15.43 | $91,917 | 5,957 Direct | — | Acquired | 396.9% (price as of 2026-08-19) |
| Jan. 2, 2020 | CYTK | A | 4,739 | $10.55 | $49,996 | 4,739 Direct | — | Acquired | 626.8% (price as of 2026-08-19) |
| Jan. 2, 2020 | CYTK | A | 758 | $10.55 | $7,997 | 758 Direct | — | Acquired | 626.8% (price as of 2026-08-19) |
| May 15, 2019 | CYTK | A | 20,000 | $10.68 | $213,600 | 20,000 Direct | — | Acquired | 617.9% (price as of 2026-08-19) |
| Jan. 2, 2019 | CYTK | A | 1,374 | $6.82 | $9,371 | 1,374 Direct | — | Acquired | 1024.3% (price as of 2026-08-19) |
| May 16, 2018 | CYTK | A | 20,000 | $9.45 | $189,000 | 20,000 Direct | — | Acquired | 711.4% (price as of 2026-08-19) |
| Feb. 8, 2018 | CYTK | A | 35,000 | — | — | 35,000 Direct | — | Acquired | (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| May 12, 2021 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $24.32 | May 12, 2031 | 10,000 | Acquired |
| May 13, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $21.61 | May 13, 2030 | 20,000 | Acquired |
| Feb. 12, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (5,957) | $15.43 | Feb. 12, 2030 | 5,957 | Acquired |
| Jan. 2, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock | $10.55 | Jan. 2, 2030 | 4,739 | Acquired |
| Jan. 2, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (758) | $10.55 | Jan. 2, 2030 | 758 | Acquired |
| May 15, 2019 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $10.68 | May 15, 2029 | 20,000 | Acquired |
| Jan. 2, 2019 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (1,374) | $6.82 | Jan. 2, 2029 | 1,374 | Acquired |
| May 16, 2018 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $9.45 | May 16, 2028 | 20,000 | Acquired |
| Feb. 8, 2018 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (35,000) | $8.35 | Feb. 8, 2028 | 35,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 27, 2021 | CNTA | Share Option (right to buy)→ Ordinary Shares [F2,F3] (208,474) | 208,474 | Direct |