Fred Cohen
Insider
Activist
First SEC filing: June 9, 2025 · Latest: June 10, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $1,402,500
Avg return of open purchases vs now: 31.1%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 12, 2026 | CDNA | A | 9,795 | · | · | 165,060 Direct | +6.31% | Acquired | (price as of 2026-10-02) |
| June 9, 2026 | NTLA | A | 13,300 | · | · | 13,300 Direct | · | Acquired | (price as of 2026-10-02) |
| June 9, 2026 | NTLA | A | 9,200 | · | · | 216,653 Direct | +4.43% | Acquired | (price as of 2026-10-02) |
| May 27, 2026 | KYTX | A | 20,582 | · | · | 20,582 Direct | · | Acquired | (price as of 2026-10-02) |
| May 27, 2026 | KYTX | A | 5,093 | · | · | 21,727 Direct | +30.62% | Acquired | (price as of 2026-10-02) |
| Jan. 5, 2026 | NTLA | P | 150,000 | $9.35 | $1,402,500 | 207,453 Direct | +261.08% | Acquired | 31.1% (price as of 2026-10-02) |
| June 13, 2025 | CDNA | A | 12,103 | · | · | 155,265 Direct | +8.45% | Acquired | (price as of 2026-10-02) |
| June 11, 2025 | NTLA | A | 11,450 | · | · | 11,450 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2025 | NTLA | A | 8,000 | · | · | 57,453 Direct | +16.18% | Acquired | (price as of 2026-10-02) |
| May 29, 2025 | KYTX | A | 65,351 | · | · | 65,351 Direct | · | Acquired | (price as of 2026-10-02) |
| May 29, 2025 | KYTX | A | 16,634 | · | · | 16,634 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2024 | URGN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2024 | CDNA | A | 16,048 | · | · | 16,048 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2024 | CDNA | A | 16,048 | · | · | 16,048 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2024 | CDNA | A | 10,570 | · | · | 143,162 Direct | +7.97% | Acquired | (price as of 2026-10-02) |
| June 12, 2024 | NTLA | A | 11,515 | · | · | 11,515 Direct | · | Acquired | (price as of 2026-10-02) |
| June 12, 2024 | NTLA | A | 7,737 | · | · | 49,453 Direct | +18.55% | Acquired | (price as of 2026-10-02) |
| May 23, 2024 | PGNY | A | 6,176 | · | · | 22,693 Direct | +37.39% | Acquired | (price as of 2026-10-02) |
| May 23, 2024 | PGNY | A | 25,070 | · | · | 25,070 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2024 | KYTX | C | 7,356,162 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2024 | KYTX | C | 8,830,901 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2024 | KYTX | C | 4,401,771 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2024 | KYTX | C | 4,523,924 | · | · | 4,523,924 Indirect | · | Acquired | (price as of 2026-10-02) |
| Sept. 7, 2023 | URGN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 26, 2023 | URGN | A | 69,339 | $9.54 | $661,494 | 69,339 Indirect | · | Acquired | 334.0% (price as of 2026-10-02) |
| June 16, 2023 | CDNA | A | 29,136 | · | · | 29,136 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2023 | CDNA | A | 18,844 | · | · | 132,592 Direct | +16.57% | Acquired | (price as of 2026-10-02) |
| June 14, 2023 | NTLA | A | 6,473 | · | · | 6,473 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2023 | NTLA | A | 4,425 | · | · | 41,716 Direct | +11.87% | Acquired | (price as of 2026-10-02) |
| May 24, 2023 | PGNY | A | 4,385 | · | · | 16,517 Direct | +36.14% | Acquired | (price as of 2026-10-02) |
| May 24, 2023 | PGNY | A | 18,350 | · | · | 18,350 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 6, 2023 | CDNA | A | 1,062 | · | · | 113,748 Direct | +0.94% | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2022 | PGNY | A | 3,480 | · | · | 12,132 Direct | +40.22% | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2022 | PGNY | A | 15,660 | · | · | 15,660 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2022 | PGNY | A | 1,460 | · | · | 1,460 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2022 | CDNA | A | 803 | · | · | 112,686 Direct | +0.72% | Acquired | (price as of 2026-10-02) |
| June 16, 2022 | CDNA | A | 7,606 | · | · | 7,606 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2022 | CDNA | A | 4,863 | · | · | 111,883 Direct | +4.54% | Acquired | (price as of 2026-10-02) |
| June 14, 2022 | NTLA | A | 7,688 | · | · | 7,688 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2022 | NTLA | A | 5,197 | · | · | 37,291 Direct | +16.19% | Acquired | (price as of 2026-10-02) |
| June 8, 2022 | URGN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2021 | PGNY | A | 15,831 | · | · | 15,831 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2021 | PGNY | A | 2,652 | · | · | 8,652 Direct | +44.20% | Acquired | (price as of 2026-10-02) |
| June 23, 2021 | NTLA | A | 2,094 | · | · | 2,094 Direct | · | Acquired | (price as of 2026-10-02) |
| June 23, 2021 | NTLA | A | 3,382 | · | · | 3,382 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2021 | CDNA | A | 1,127 | · | · | 107,020 Direct | +1.06% | Acquired | (price as of 2026-10-02) |
| June 16, 2021 | CDNA | A | 1,812 | · | · | 1,812 Direct | · | Acquired | (price as of 2026-10-02) |
| June 7, 2021 | URGN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 20, 2021 | NTLA | M | 20,000 | · | · | 18,000 Direct | -52.63% | Disposed | (price as of 2026-10-02) |
| Jan. 20, 2021 | NTLA | M | 20,000 | $13.78 | $275,600 | 30,000 Direct | +200.00% | Acquired | -11.0% (price as of 2026-10-02) |
| Jan. 6, 2021 | CDNA | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 6, 2021 | CDNA | M | 15,000 | $14.74 | $221,100 | 105,893 Direct | +16.50% | Acquired | 355.6% (price as of 2026-10-02) |
| Oct. 24, 2020 | PGNY | A | 1,845 | · | · | 1,845 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2020 | PGNY | A | 894 | $27.95 | $24,987 | 894 Direct | · | Acquired | -9.7% (price as of 2026-10-02) |
| Oct. 24, 2020 | PGNY | A | 27,000 | · | · | 27,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 24, 2020 | PGNY | A | 6,000 | · | · | 6,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 19, 2020 | VCYT | M | 10,000 | $7.60 | $76,000 | 10,000 Direct | · | Acquired | 502.8% (price as of 2026-10-02) |
| Oct. 19, 2020 | VCYT | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2020 | CDNA | M | 6,679 | $5.49 | $36,668 | 81,148 Direct | +8.97% | Acquired | 1123.1% (price as of 2026-10-02) |
| Sept. 21, 2020 | CDNA | M | 9,745 | $4.95 | $48,238 | 90,893 Direct | +12.01% | Acquired | 1256.6% (price as of 2026-10-02) |
| Sept. 21, 2020 | CDNA | M | 6,679 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2020 | CDNA | M | 9,745 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 18, 2020 | CDNA | A | 4,978 | $31.35 | $156,060 | 4,978 Direct | · | Acquired | 114.2% (price as of 2026-10-02) |
| June 18, 2020 | CDNA | A | 3,190 | · | · | 74,469 Direct | +4.48% | Acquired | (price as of 2026-10-02) |
| June 18, 2020 | NTLA | A | 19,000 | · | · | 19,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2020 | URGN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2020 | VCYT | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2020 | VCYT | S | 35,847 | $26.79 | $960,341 | 4,153 Direct | -89.62% | Disposed | 71.0% (price as of 2026-10-02) |
| May 18, 2020 | VCYT | S | 4,153 | $27.51 | $114,249 | 0 Direct | -100.00% | Disposed | 66.5% (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | $13.19 | $131,900 | 10,000 Direct | · | Acquired | 247.3% (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | $10.41 | $104,100 | 20,000 Direct | +100.00% | Acquired | 340.1% (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | $5.28 | $52,800 | 30,000 Direct | +50.00% | Acquired | 767.6% (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | $7.94 | $79,400 | 40,000 Direct | +33.33% | Acquired | 477.0% (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 2, 2019 | VCYT | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 11, 2019 | CDNA | M | 5,255 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 11, 2019 | CDNA | M | 5,255 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 11, 2019 | CDNA | M | 5,255 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 11, 2019 | CDNA | M | 5,255 | $5.02 | $26,380 | 71,279 Direct | +7.96% | Acquired | 1237.6% (price as of 2026-10-02) |
| July 11, 2019 | CDNA | M | 5,255 | $5.85 | $30,742 | 66,024 Direct | +8.65% | Acquired | 1047.9% (price as of 2026-10-02) |
| July 11, 2019 | CDNA | M | 5,255 | $10.00 | $52,550 | 60,769 Direct | +9.47% | Acquired | 571.5% (price as of 2026-10-02) |
| June 17, 2019 | CDNA | A | 4,152 | $38.26 | $158,856 | 4,152 Direct | · | Acquired | 75.5% (price as of 2026-10-02) |
| June 17, 2019 | CDNA | A | 2,613 | · | · | 55,514 Direct | +4.94% | Acquired | (price as of 2026-10-02) |
| June 12, 2019 | VCYT | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2019 | URGN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2019 | NTLA | A | 19,000 | · | · | 19,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2019 | NTLA | A | 10,000 | $16.89 | $168,900 | 10,000 Direct | · | Acquired | -27.4% (price as of 2026-10-02) |
| Feb. 6, 2019 | URGN | M | 15,000 | · | · | 25,000 Direct | -37.50% | Disposed | (price as of 2026-10-02) |
| Feb. 6, 2019 | URGN | M | 15,000 | $16.99 | $254,850 | 15,000 Direct | · | Acquired | 143.7% (price as of 2026-10-02) |
| Jan. 23, 2019 | NTLA | A | 38,000 | · | · | 38,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2018 | TNDM | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 28, 2018 | CDNA | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 28, 2018 | CDNA | M | 15,000 | $1.22 | $18,300 | 52,901 Direct | +39.58% | Acquired | 5404.1% (price as of 2026-10-02) |
| June 20, 2018 | CDNA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 20, 2018 | CDNA | A | 5,000 | · | · | 37,901 Direct | +15.20% | Acquired | (price as of 2026-10-02) |
| June 20, 2018 | BCRX | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 7, 2018 | VCYT | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 17, 2015 | CDNA | A | 5,255 | · | · | 5,255 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
Showing latest 100 of 152 transactions
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 9, 2026 | NTLA | Stock Option (right to buy) | Common Stock | $12.89 | June 8, 2036 | 13,300 | Acquired |
| May 27, 2026 | KYTX | Stock Option (right to buy) | Common Stock | $8.59 | May 27, 2036 | 20,582 | Acquired |
| June 11, 2025 | NTLA | Stock Option (right to buy) | Common Stock | $8.37 | June 10, 2035 | 11,450 | Acquired |
| May 29, 2025 | KYTX | Stock Option (right to buy) | Common Stock | $2.63 | May 29, 2035 | 65,351 | Acquired |
| Aug. 6, 2024 | URGN | Stock Option (right ot buy) | Ordinary Shares | $15.16 | Aug. 6, 2034 | 10,000 | Acquired |
| June 14, 2024 | CDNA | Stock Option (right to buy) | Common Stock | · | June 14, 2034 | 16,048 | Acquired |
| June 14, 2024 | CDNA | Stock Option (right to buy) | Common Stock | $9.35 | June 14, 2034 | 16,048 | Acquired |
| June 12, 2024 | NTLA | Stock Option (right to buy) | Common Stock | $25.85 | June 11, 2034 | 11,515 | Acquired |
| May 23, 2024 | PGNY | Stock Option (Right to Buy) | Common Stock | $27.15 | May 22, 2034 | 25,070 | Acquired |
| Feb. 12, 2024 | KYTX | Series B Redeemable Convertible Preferred Stock | Common Stock | · | · | 7,356,162 | Disposed |
| Feb. 12, 2024 | KYTX | Series A-2 Redeemable Convertible Preferred Stock | Common Stock | · | · | 8,830,901 | Disposed |
| Feb. 12, 2024 | KYTX | Series A-1 Redeemable Convertible Preferred Stock | Common Stock | · | · | 4,401,771 | Disposed |
| Sept. 7, 2023 | URGN | Stock Option (right ot buy) | Ordinary Shares | $16.85 | Sept. 7, 2033 | 10,000 | Acquired |
| June 16, 2023 | CDNA | Common Stock | Common Stock | $7.96 | June 16, 2033 | 29,136 | Acquired |
| June 14, 2023 | NTLA | Stock Option (right to buy) | Common Stock | $45.20 | June 13, 2033 | 6,473 | Acquired |
| May 24, 2023 | PGNY | Stock Option (Right to Buy) | Common Stock | $38.24 | May 23, 2033 | 18,350 | Acquired |
| Oct. 24, 2022 | PGNY | Stock Option (Right to Buy) | Common Stock | $38.22 | Oct. 23, 2032 | 15,660 | Acquired |
| Oct. 24, 2022 | PGNY | Stock Option (Right to Buy) | Common Stock | $38.22 | Oct. 23, 2032 | 1,460 | Acquired |
| June 16, 2022 | CDNA | Common Stock | Common Stock | $20.56 | June 16, 2032 | 7,606 | Acquired |
| June 14, 2022 | NTLA | Stock Option (right to buy) | Common Stock | $38.49 | June 13, 2032 | 7,688 | Acquired |
| June 8, 2022 | URGN | Stock Option (right to buy) | Ordinary Shares | $7.06 | June 8, 2032 | 10,000 | Acquired |
| Oct. 24, 2021 | PGNY | Stock Option (right to buy) | Common Stock | $63.21 | Oct. 23, 2026 | 15,831 | Acquired |
| June 23, 2021 | NTLA | Stock Option (right to buy) | Common Stock | $83.59 | June 22, 2031 | 3,382 | Acquired |
| June 16, 2021 | CDNA | Stock Option (right to buy) | Common Stock | $88.70 | June 16, 2031 | 1,812 | Acquired |
| June 7, 2021 | URGN | Stock Option (right to buy) | Common Stock | $17.98 | June 7, 2031 | 10,000 | Acquired |
| Jan. 20, 2021 | NTLA | Stock Option (right to buy) | Common Stock | $13.78 | Jan. 22, 2029 | 20,000 | Disposed |
| Jan. 6, 2021 | CDNA | Stock Option (right to buy) | Common Stock | $14.74 | June 20, 2028 | 15,000 | Disposed |
| Oct. 24, 2020 | PGNY | Stock Option (right to buy) | Common Stock | $27.95 | Oct. 23, 2030 | 1,845 | Acquired |
| Oct. 24, 2020 | PGNY | Stock Option (right to buy) | Common Stock | $27.95 | Oct. 23, 2030 | 894 | Acquired |
| Oct. 24, 2020 | PGNY | Stock Option (right to buy) | Common Stock | $27.95 | Oct. 23, 2030 | 27,000 | Acquired |
| Oct. 19, 2020 | VCYT | Stock Option (right to buy) | Common Stock | $7.60 | June 7, 2028 | 10,000 | Disposed |
| Sept. 21, 2020 | CDNA | Stock Option (right to buy) | Common Stock | $5.49 | Nov. 9, 2024 | 6,679 | Disposed |
| Sept. 21, 2020 | CDNA | Stock Option (right to buy) | Common Stock | $4.95 | July 15, 2026 | 9,745 | Disposed |
| June 18, 2020 | CDNA | Stock Option (right to buy) | Common Stock | $31.35 | June 18, 2030 | 4,978 | Acquired |
| June 18, 2020 | NTLA | Stock Option (right to buy) | Common Stock | $20.72 | June 17, 2030 | 19,000 | Acquired |
| June 8, 2020 | URGN | Stock Option (right to buy) | Ordinary Shares | $28.24 | June 7, 2030 | 10,000 | Acquired |
| June 8, 2020 | VCYT | Stock Option (right to buy) | Common Stock | $26.30 | June 7, 2030 | 10,000 | Acquired |
| Aug. 2, 2019 | VCYT | Stock Option (right to buy) | Common Stock | $13.19 | May 19, 2024 | 10,000 | Disposed |
| Aug. 2, 2019 | VCYT | Stock Option (right to buy) | Common Stock | $10.41 | May 18, 2025 | 10,000 | Disposed |
| Aug. 2, 2019 | VCYT | Stock Option (right to buy) | Common Stock | $5.28 | June 19, 2026 | 10,000 | Disposed |
| Aug. 2, 2019 | VCYT | Stock Option (right to buy) | Common Stock | $7.94 | June 6, 2027 | 10,000 | Disposed |
| July 11, 2019 | CDNA | Stock Option (right to buy) | Common Stock | $5.02 | June 16, 2026 | 5,255 | Disposed |
| July 11, 2019 | CDNA | Stock Option (right to buy) | Common Stock | $5.85 | June 17, 2025 | 5,255 | Disposed |
| July 11, 2019 | CDNA | Stock Option (right to buy) | Common Stock | $10.00 | July 21, 2024 | 5,255 | Disposed |
| June 17, 2019 | CDNA | Stock Option (right to buy) | Common Stock | $38.26 | June 17, 2029 | 4,152 | Acquired |
| June 12, 2019 | VCYT | Stock Option (right to buy) | Common Stock | $27.01 | June 11, 2029 | 10,000 | Acquired |
| June 3, 2019 | URGN | Stock Option (Right to Buy) | Ordinary Shares | $34.83 | June 2, 2029 | 10,000 | Acquired |
| May 21, 2019 | NTLA | Stock Option (right to buy) | Common Stock | $15.78 | May 20, 2029 | 19,000 | Acquired |
| Feb. 6, 2019 | URGN | Stock Option (Right to Buy) | Ordinary Shares | $16.99 | May 15, 2027 | 15,000 | Disposed |
| Jan. 23, 2019 | NTLA | Stock Option (Right to Buy) | Common Stock | $13.78 | Jan. 22, 2029 | 38,000 | Acquired |
| Nov. 15, 2018 | TNDM | Stock Option [F1] | Common Stock | $33.12 | · | 25,000 | Acquired |
| Aug. 28, 2018 | CDNA | Stock Option (right to buy) | Common Stock | $1.22 | July 13, 2027 | 15,000 | Disposed |
| June 20, 2018 | CDNA | Stock Option (right to buy) | Common Stock | $14.74 | June 20, 2028 | 15,000 | Acquired |
| June 20, 2018 | BCRX | Automatic Stock Option Grant [F1] | Common Stock | $6.09 | June 20, 2028 | 30,000 | Acquired |
| June 7, 2018 | VCYT | Stock Option (right to buy) | Common Stock | $7.60 | June 7, 2028 | 10,000 | Acquired |
| Dec. 1, 2017 | TNDM | Stock Option [F1] | Common Stock | $2.59 | · | 5,300 | Acquired |
| Nov. 15, 2017 | TNDM | Stock Options [F1] | Common Stock | $2.54 | · | 1,700 | Acquired |
| Nov. 9, 2017 | CDNA | Option to Purchase Common Stock [F3] | Common Stock | · | Nov. 9, 2024 | 6,679 | Acquired |
| Nov. 8, 2017 | CDNA | Option to Purchase Common Stock | Common Stock | $12.40 | June 19, 2024 | 10,948 | Disposed |
| Sept. 18, 2017 | BCRX | Non-Qualified Stock Option | Common Stock | $4.27 | Sept. 21, 2017 | 54,250 | Disposed |
| July 13, 2017 | CDNA | Stock Option (right to buy) | Common Stock | $1.22 | July 13, 2027 | 15,000 | Acquired |
| June 7, 2017 | VCYT | Stock Option (right to buy) | Common Stock | $7.94 | June 7, 2027 | 10,000 | Acquired |
| May 24, 2017 | BCRX | Automatic Stock Option Grant [F1] | Common Stock | $5.13 | May 24, 2027 | 30,000 | Acquired |
| Nov. 15, 2016 | TNDM | Stock Options [F1] | Common Stock | $1.90 | · | 17,000 | Acquired |
| July 15, 2016 | CDNA | Stock Option (right to buy) | Common Stock | $4.95 | July 15, 2026 | 9,745 | Acquired |
| June 20, 2016 | VCYT | Stock Option (Right to Buy) | Common Stock | $5.28 | June 20, 2026 | 10,000 | Acquired |
| June 16, 2016 | CDNA | Stock Option (right to buy) | Common Stock | $5.02 | June 16, 2026 | 5,255 | Acquired |
| May 23, 2016 | BCRX | Automatic Stock Option Grant [F1] | Common Stock | $3.22 | May 23, 2026 | 30,000 | Acquired |
| Nov. 16, 2015 | TNDM | Stock Options [F1] | Common Stock | $10.13 | · | 17,000 | Acquired |
| June 17, 2015 | CDNA | Stock Option (right to buy) | Common Stock | · | June 17, 2025 | 5,255 | Disposed |
| June 16, 2015 | CDNA | Stock Option (right to buy) | Common Stock | $6.08 | June 16, 2025 | 5,255 | Acquired |
| May 20, 2015 | BCRX | Automatic Stock Option Grant [F1] | Common Stock | $11.39 | May 20, 2025 | 15,000 | Acquired |
| May 19, 2015 | VCYT | Stock option (right to buy) | Common Stock | $10.41 | May 18, 2025 | 10,000 | Acquired |
| Jan. 8, 2015 | BCRX | Non-Qualified Stock Option | Common Stock | $1.29 | March 19, 2023 | 100,000 | Disposed |
| Nov. 17, 2014 | TNDM | Stock Options [F1] | Common Stock | $14.53 | · | 17,000 | Acquired |
| July 21, 2014 | CDNA | Option to purchase Common Stock [F1,F2,F3] | Common Stock | $10.00 | · | 5,255 | Acquired |
| May 20, 2014 | VCYT | Stock option (right to buy) | Common Stock | $13.19 | May 20, 2024 | 10,000 | Acquired |
| May 2, 2014 | BCRX | Automatic Stock Option Grant [F1] | Common Stock | $8.47 | May 2, 2024 | 15,000 | Acquired |
| Nov. 13, 2013 | TNDM | Stock Option [F1,F2,F3] | Common Stock | $15.00 | · | 17,000 | Acquired |
| July 22, 2013 | BCRX | Non-Qualified Stock Option | Common Stock | $3.72 | July 22, 2023 | 20,833 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 17 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 7, 2024 | KYTX | Stock Option (Right to Buy) | 32,959 | Direct |
| Feb. 7, 2024 | KYTX | Series A-1 Redeemable Convertible Preferred Stock | · | Indirect |
| Feb. 7, 2024 | KYTX | Series A-2 Redeemable Convertible Preferred Stock | · | Indirect |
| Feb. 7, 2024 | KYTX | Series B Redeemable Convertible Preferred Stock | · | Indirect |
| Oct. 24, 2019 | PGNY | Stock Option (right to buy) | 48,400 | Direct |
| Jan. 15, 2019 | URGN | Stock Option (right to buy) | · | Direct |
| Jan. 15, 2019 | URGN | Stock Option (right to buy) | · | Direct |
| Jan. 10, 2019 | URGN | Stock Option (right to buy) | 17 | Direct |
| Jan. 10, 2019 | URGN | Stock Option (right to buy) | 59 | Direct |
| July 23, 2014 | CDNA | Option to purchase Common Stock [F1,F2,F3] | 10,948 | Direct |
| July 16, 2014 | CDNA | No securities beneficially owned [F1,F2] | 0 | Direct |
| Nov. 13, 2013 | TNDM | No securities beneficially owned [F1,F2] | 0 | Direct |
| Nov. 6, 2013 | VCYT | No securities beneficially owned [F1,F2,F3] | 0 | Direct |
| Oct. 29, 2013 | VCYT | No securities beneficially owned [F1,F2] | 0 | Direct |
| July 24, 2013 | BCRX | Non-Qualified Stock Option | 54,250 | Direct |
| July 24, 2013 | BCRX | Non-Qualified Stock Option | 100,000 | Direct |
| May 8, 2013 | IQV | No securities beneficially owned [F1,F2] | 0 | Direct |