Bruce Booth
CIK 1451612 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 6, 2025 · Latest: Feb. 6, 2025
On this page
Insider at
Insider transactions
0 buys (P)
137 sells (S)
Net:
$-195,559,433
+ 1 non-open-market transaction 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
1 other filing hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 29, 2026 | KYMR | S 10b5-1 | 130 | $111.20 | $14,456 | 462,856 Indirect | -0.03% | Disposed | 11.6% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 1,078 | $110.67 | $119,302 | 462,986 Indirect | -0.23% | Disposed | 12.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 1,104 | $109.75 | $121,164 | 464,064 Indirect | -0.24% | Disposed | 13.1% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 1,498 | $108.28 | $162,203 | 465,168 Indirect | -0.32% | Disposed | 14.6% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 2,698 | $107.76 | $290,736 | 466,666 Indirect | -0.57% | Disposed | 15.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 2,133 | $106.63 | $227,442 | 469,364 Indirect | -0.45% | Disposed | 16.4% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 770 | $105.78 | $81,451 | 471,497 Indirect | -0.16% | Disposed | 17.3% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 934 | $111.20 | $103,861 | 2,384,685 Indirect | -0.04% | Disposed | 11.6% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 7,723 | $110.67 | $854,704 | 2,385,619 Indirect | -0.32% | Disposed | 12.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 7,968 | $109.75 | $874,488 | 2,393,342 Indirect | -0.33% | Disposed | 13.1% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 10,848 | $108.28 | $1,174,621 | 2,401,310 Indirect | -0.45% | Disposed | 14.6% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 19,419 | $107.76 | $2,092,591 | 2,412,158 Indirect | -0.80% | Disposed | 15.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 14,798 | $106.63 | $1,577,911 | 2,431,577 Indirect | -0.60% | Disposed | 16.4% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 5,549 | $105.78 | $586,973 | 2,446,375 Indirect | -0.23% | Disposed | 17.3% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 3,024 | $107.76 | $325,866 | 466,077 Indirect | -0.64% | Disposed | 15.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 2,318 | $106.63 | $247,168 | 469,101 Indirect | -0.49% | Disposed | 16.4% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 848 | $105.78 | $89,701 | 471,419 Indirect | -0.18% | Disposed | 17.3% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 19,093 | $107.76 | $2,057,462 | 2,412,747 Indirect | -0.79% | Disposed | 15.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 14,613 | $106.63 | $1,558,184 | 2,431,840 Indirect | -0.60% | Disposed | 16.4% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 5,471 | $105.78 | $578,722 | 2,446,453 Indirect | -0.22% | Disposed | 17.3% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 157 | $111.20 | $17,458 | 461,794 Indirect | -0.03% | Disposed | 11.6% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 1,199 | $110.67 | $132,693 | 461,951 Indirect | -0.26% | Disposed | 12.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 1,239 | $109.75 | $135,980 | 463,150 Indirect | -0.27% | Disposed | 13.1% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 1,688 | $108.28 | $182,777 | 464,389 Indirect | -0.36% | Disposed | 14.6% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 907 | $111.20 | $100,858 | 2,385,747 Indirect | -0.04% | Disposed | 11.6% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 7,602 | $110.67 | $841,313 | 2,386,654 Indirect | -0.32% | Disposed | 12.2% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 7,833 | $109.75 | $859,672 | 2,394,256 Indirect | -0.33% | Disposed | 13.1% (price as of 2026-08-19) |
| June 29, 2026 | KYMR | S 10b5-1 | 10,658 | $108.28 | $1,154,048 | 2,402,089 Indirect | -0.44% | Disposed | 14.6% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 1,729 | $118.66 | $205,163 | 472,267 Indirect | -0.36% | Disposed | 4.6% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 3,069 | $117.85 | $361,682 | 473,996 Indirect | -0.64% | Disposed | 5.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 1,701 | $117.09 | $199,170 | 477,065 Indirect | -0.36% | Disposed | 6.0% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 952 | $115.69 | $110,137 | 478,766 Indirect | -0.20% | Disposed | 7.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 3,896 | $114.94 | $447,806 | 479,718 Indirect | -0.81% | Disposed | 8.0% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 2,083 | $113.97 | $237,400 | 483,614 Indirect | -0.43% | Disposed | 8.9% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 78 | $112.49 | $8,774 | 485,697 Indirect | -0.02% | Disposed | 10.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 1,442 | $111.51 | $160,797 | 485,775 Indirect | -0.30% | Disposed | 11.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 1,579 | $110.49 | $174,464 | 487,217 Indirect | -0.32% | Disposed | 12.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 4,562 | $109.79 | $500,862 | 488,796 Indirect | -0.92% | Disposed | 13.1% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 32,402 | $108.14 | $3,503,952 | 493,358 Indirect | -6.16% | Disposed | 14.8% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 3,958 | $107.57 | $425,762 | 525,760 Indirect | -0.75% | Disposed | 15.4% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 12,390 | $118.66 | $1,470,197 | 2,451,924 Indirect | -0.50% | Disposed | 4.6% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 22,046 | $117.85 | $2,598,121 | 2,464,314 Indirect | -0.89% | Disposed | 5.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 12,181 | $117.09 | $1,426,273 | 2,486,360 Indirect | -0.49% | Disposed | 6.0% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 6,821 | $115.69 | $789,121 | 2,498,541 Indirect | -0.27% | Disposed | 7.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 27,951 | $114.94 | $3,212,688 | 2,505,362 Indirect | -1.10% | Disposed | 8.0% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 14,913 | $113.97 | $1,699,635 | 2,533,313 Indirect | -0.59% | Disposed | 8.9% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 555 | $112.49 | $62,432 | 2,548,226 Indirect | -0.02% | Disposed | 10.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 10,366 | $111.51 | $1,155,913 | 2,548,781 Indirect | -0.41% | Disposed | 11.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 11,277 | $110.49 | $1,245,996 | 2,559,147 Indirect | -0.44% | Disposed | 12.3% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 32,624 | $109.79 | $3,581,789 | 2,570,424 Indirect | -1.25% | Disposed | 13.1% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 231,007 | $108.14 | $24,981,097 | 2,603,048 Indirect | -8.15% | Disposed | 14.8% (price as of 2026-08-19) |
| June 26, 2026 | KYMR | S 10b5-1 | 28,296 | $107.57 | $3,043,801 | 2,834,055 Indirect | -0.99% | Disposed | 15.4% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 2,646 | $118.60 | $313,816 | 564,668 Indirect | -0.47% | Disposed | 4.7% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 3,359 | $117.50 | $394,682 | 567,314 Indirect | -0.59% | Disposed | 5.6% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 11,375 | $116.53 | $1,325,529 | 570,673 Indirect | -1.95% | Disposed | 6.5% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 8,389 | $115.57 | $969,517 | 582,048 Indirect | -1.42% | Disposed | 7.4% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 1,289 | $114.65 | $147,784 | 590,437 Indirect | -0.22% | Disposed | 8.3% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 1,437 | $113.70 | $163,387 | 591,726 Indirect | -0.24% | Disposed | 9.2% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 100 | $111.89 | $11,189 | 593,163 Indirect | -0.02% | Disposed | 10.9% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 86 | $110.79 | $9,528 | 593,263 Indirect | -0.01% | Disposed | 12.0% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 265 | $110.30 | $29,230 | 593,349 Indirect | -0.04% | Disposed | 12.5% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 2,011 | $108.83 | $218,857 | 593,614 Indirect | -0.34% | Disposed | 14.0% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 23 | $108.02 | $2,484 | 595,625 Indirect | 0.00% | Disposed | 14.9% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 1,399 | $107.30 | $150,113 | 595,648 Indirect | -0.23% | Disposed | 15.7% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 19,089 | $118.60 | $2,263,955 | 3,113,085 Indirect | -0.61% | Disposed | 4.7% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 24,268 | $117.50 | $2,851,490 | 3,132,174 Indirect | -0.77% | Disposed | 5.6% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 81,500 | $116.53 | $9,497,195 | 3,156,442 Indirect | -2.52% | Disposed | 6.5% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 58,205 | $115.57 | $6,726,752 | 3,237,942 Indirect | -1.77% | Disposed | 7.4% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 9,229 | $114.65 | $1,058,105 | 3,296,147 Indirect | -0.28% | Disposed | 8.3% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 10,215 | $113.70 | $1,161,446 | 3,305,376 Indirect | -0.31% | Disposed | 9.2% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 719 | $111.89 | $80,449 | 3,315,591 Indirect | -0.02% | Disposed | 10.9% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 614 | $110.79 | $68,025 | 3,316,310 Indirect | -0.02% | Disposed | 12.0% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 1,915 | $110.30 | $211,224 | 3,316,924 Indirect | -0.06% | Disposed | 12.5% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 14,351 | $108.83 | $1,561,819 | 3,318,839 Indirect | -0.43% | Disposed | 14.0% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 159 | $108.02 | $17,175 | 3,333,190 Indirect | 0.00% | Disposed | 14.9% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 9,994 | $107.30 | $1,072,356 | 3,333,349 Indirect | -0.30% | Disposed | 15.7% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 46 | $129.61 | $5,962 | 529,718 Indirect | -0.01% | Disposed | -4.2% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 305 | $128.69 | $39,250 | 529,764 Indirect | -0.06% | Disposed | -3.6% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 3,507 | $127.37 | $446,687 | 530,069 Indirect | -0.66% | Disposed | -2.6% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 223 | $126.71 | $28,256 | 533,576 Indirect | -0.04% | Disposed | -2.0% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 522 | $125.82 | $65,678 | 533,799 Indirect | -0.10% | Disposed | -1.4% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 1,639 | $124.61 | $204,236 | 534,321 Indirect | -0.31% | Disposed | -0.4% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 1,517 | $123.62 | $187,532 | 535,960 Indirect | -0.28% | Disposed | 0.4% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 698 | $122.67 | $85,624 | 537,477 Indirect | -0.13% | Disposed | 1.2% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 5,689 | $121.38 | $690,531 | 538,175 Indirect | -1.05% | Disposed | 2.3% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 15,660 | $120.66 | $1,889,536 | 543,864 Indirect | -2.80% | Disposed | 2.9% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 5,144 | $119.71 | $615,788 | 559,524 Indirect | -0.91% | Disposed | 3.7% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 337 | $129.61 | $43,679 | 2,862,351 Indirect | -0.01% | Disposed | -4.2% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 2,197 | $128.69 | $282,732 | 2,862,688 Indirect | -0.08% | Disposed | -3.6% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 25,075 | $127.37 | $3,193,803 | 2,864,885 Indirect | -0.87% | Disposed | -2.6% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 1,609 | $126.71 | $203,876 | 2,889,960 Indirect | -0.06% | Disposed | -2.0% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 3,716 | $125.82 | $467,547 | 2,891,569 Indirect | -0.13% | Disposed | -1.4% (price as of 2026-08-19) |
| June 25, 2026 | KYMR | S 10b5-1 | 11,711 | $124.61 | $1,459,308 | 2,895,285 Indirect | -0.40% | Disposed | -0.4% (price as of 2026-08-19) |
| June 24, 2026 | KYMR | S 10b5-1 | 2,029 | $101.14 | $205,213 | 597,047 Indirect | -0.34% | Disposed | 22.7% (price as of 2026-08-19) |
| June 24, 2026 | KYMR | S 10b5-1 | 14,490 | $101.14 | $1,465,519 | 3,343,343 Indirect | -0.43% | Disposed | 22.7% (price as of 2026-08-19) |
| June 24, 2026 | KYMR | S 10b5-1 | 14,513 | $100.42 | $1,457,395 | 599,076 Indirect | -2.37% | Disposed | 23.6% (price as of 2026-08-19) |
| June 24, 2026 | KYMR | S 10b5-1 | 103,688 | $100.42 | $10,412,349 | 3,357,833 Indirect | -3.00% | Disposed | 23.6% (price as of 2026-08-19) |
| June 23, 2026 | KYMR | S 10b5-1 | 173 | $99.98 | $17,297 | 613,589 Indirect | -0.03% | Disposed | 24.1% (price as of 2026-08-19) |
| June 23, 2026 | KYMR | S 10b5-1 | 1,235 | $99.98 | $123,475 | 3,461,521 Indirect | -0.04% | Disposed | 24.1% (price as of 2026-08-19) |
Showing latest 100 of 251 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 24, 2026 | KYMR | Stock Option (Right to Buy) | Common Stock (6,068) | $99.87 | June 23, 2036 | 6,068 | Acquired |
| June 17, 2026 | KYMR | Stock Option (Right to Buy) | Common Stock (11,741) | $20.00 | Aug. 19, 2030 | 11,741 | Disposed |
| June 17, 2026 | SION | Non-Qualified Stock Option (right to buy) [F1] | Common Stock (17,340) | $36.73 | June 16, 2036 | 17,340 | Acquired |
| June 25, 2025 | KYMR | Stock Option (Right to Buy) | Common Stock (16,000) | $46.47 | June 24, 2035 | 16,000 | Acquired |
| Feb. 10, 2025 | SION | Series C convertible preferred stock | Common Stock (747,727) | — | — | 1,092,504 | Disposed |
| Feb. 10, 2025 | SION | Series C convertible preferred stock | Common Stock (42,068) | — | — | 61,463 | Disposed |
| Feb. 10, 2025 | SION | Series B convertible preferred stock | Common Stock (888,599) | — | — | 1,298,332 | Disposed |
| Feb. 10, 2025 | SION | Series A convertible preferred stock | Common Stock (1,236,271) | — | — | 1,806,317 | Disposed |
| Feb. 10, 2025 | SION | Series Seed convertible preferred stock | Common Stock (719,355) | — | — | 1,051,051 | Disposed |
| June 18, 2024 | KYMR | Stock Option (Right to Buy) | Common Stock (16,000) | $31.20 | June 17, 2034 | 16,000 | Acquired |
| June 15, 2023 | KYMR | Stock Option (Right to Buy) | Common Stock (12,000) | $27.67 | June 14, 2033 | 12,000 | Acquired |
| June 6, 2023 | TECX | Stock Option (Right to Buy) | Common Stock (17,643) | $1.09 | June 5, 2033 | 17,643 | Acquired |
| June 28, 2022 | DNTH | Stock Option (Right to Buy) | Common Stock (20,000) | $1.21 | June 27, 2032 | 20,000 | Acquired |
| June 15, 2022 | KYMR | Stock Option (Right to Buy) | Common Stock (12,000) | $14.18 | June 14, 2032 | 12,000 | Acquired |
| June 8, 2022 | TECX | Stock Option (Right to Buy) | Common Stock (17,478) | $1.06 | June 7, 2032 | 17,478 | Acquired |
| June 8, 2022 | TECX | Stock Option (Right to Buy) | Common Stock (17,478) | $1.06 | June 7, 2032 | 17,478 | Acquired |
| June 16, 2021 | KYMR | Stock Option (Right to Buy) | Common Stock (20,063) | $49.10 | June 15, 2031 | 20,063 | Acquired |
| June 10, 2021 | TECX | Stock Option (Right to Buy) | Common Stock (17,438) | $9.63 | June 9, 2031 | 17,438 | Acquired |
| June 1, 2021 | DNTH | Stock Option (Right to Buy) | Common Stock (18,188) | $12.91 | May 31, 2031 | 18,188 | Acquired |
| Aug. 25, 2020 | KYMR | Series C Convertible Preferred Stock | Common Stock (1,112,686) | — | — | 1,774,624 | Disposed |
| Aug. 25, 2020 | KYMR | Series B Convertible Preferred Stock | Common Stock (926,599) | — | — | 1,477,832 | Disposed |
| Aug. 25, 2020 | KYMR | Series A Convertible Preferred Stock | Common Stock (4,388,990) | — | — | 7,000,000 | Disposed |
| Aug. 25, 2020 | KYMR | Series Seed Convertible Preferred Stock | Common Stock (1,880,995) | — | — | 3,000,000 | Disposed |
| Aug. 20, 2020 | KYMR | Stock Option (Right to Buy) | Common Stock (40,127) | $20.00 | Aug. 19, 2030 | 40,127 | Acquired |
| July 1, 2020 | COGT | Stock Option (Right to Buy) | Common Stock (61,338) | $0.47 | July 1, 2030 | 61,338 | Acquired |
| June 9, 2020 | COGT | Stock Option (Right to Buy) | Common Stock (14,331) | $0.63 | June 9, 2030 | 14,331 | Acquired |
| June 5, 2020 | DNTH | Stock Option (Right to Buy) | Common Stock (18,188) | $9.99 | June 4, 2030 | 18,188 | Acquired |
| June 4, 2020 | TECX | Stock Option (Right to Buy) | Common Stock (14,000) | $21.91 | June 3, 2030 | 14,000 | Acquired |
| April 6, 2020 | COGT | Stock Option (Right to Buy) | Common Stock (86,735) | $0.35 | April 6, 2030 | 86,735 | Acquired |
| Jan. 2, 2020 | COGT | Stock Option (Right to Buy) | Common Stock (39,996) | $0.72 | Jan. 2, 2030 | 39,996 | Acquired |
| Oct. 1, 2019 | COGT | Stock Option (Right to Buy) | Common Stock (20,611) | $1.41 | Oct. 1, 2029 | 20,611 | Acquired |
| July 1, 2019 | COGT | Stock Option (Right to Buy) | Common Stock (10,285) | $2.41 | July 1, 2029 | 10,285 | Acquired |
| June 18, 2019 | COGT | Stock Option (Right to Buy) | Common Stock (14,331) | $2.70 | June 18, 2029 | 14,331 | Acquired |
| June 11, 2019 | TECX | Stock Option (Right to Buy) | Common Stock (9,675) | $13.60 | June 10, 2029 | 9,675 | Acquired |
| June 7, 2019 | DNTH | Stock Option (Right to Buy) | Common Stock (18,188) | $13.40 | June 6, 2029 | 18,188 | Acquired |
| April 1, 2019 | COGT | Stock Option (Right to Buy) | Common Stock (6,714) | $4.40 | April 1, 2029 | 6,714 | Acquired |
| Jan. 2, 2019 | COGT | Stock Option (Right to Buy) | Common Stock (6,757) | $4.47 | Jan. 2, 2029 | 6,757 | Acquired |
| Oct. 1, 2018 | COGT | Stock Option (Right to Buy) | Common Stock (2,935) | $10.37 | Oct. 1, 2028 | 2,935 | Acquired |
| July 26, 2018 | COGT | Stock Option (Right to Buy) | Common Stock (2,092) | $14.57 | July 26, 2028 | 2,092 | Acquired |
| June 27, 2018 | VRDN | Stock Option (right to buy) | Common Stock (12,000) | $6.46 | June 26, 2028 | 12,000 | Acquired |
| June 25, 2018 | DNTH | Series B Preferred Stock | Common Stock (79,079) | — | — | 204,339 | Disposed |
| June 25, 2018 | DNTH | Series A Preferred Stock | Common Stock (4,667,797) | — | — | 12,061,496 | Disposed |
| June 25, 2018 | TECX | Series Seed Preferred Stock | Common Stock | — | — | 3,333,333 | Disposed |
| June 25, 2018 | TECX | Series B Preferred Stock | Common Stock | — | — | 3,740,239 | Disposed |
| June 25, 2018 | TECX | Series A Preferred Stock | Common Stock | — | — | 12,580,199 | Disposed |
| April 3, 2018 | COGT | Series B Preferred Stock | Common Stock (83,037) | — | — | 83,037 | Disposed |
| April 3, 2018 | COGT | Series A Preferred Stock | Common Stock (3,184,446) | — | — | 3,184,446 | Disposed |
| Jan. 3, 2018 | VRDN | Stock Option (right to buy) | Common Stock (10,191) | $9.72 | Jan. 2, 2028 | 10,191 | Acquired |
| Jan. 3, 2018 | LRMR | Stock Option (Right to Buy) | Common Stock (8,509) | $5.18 | Jan. 3, 2028 | 8,509 | Acquired |
| June 28, 2017 | VRDN | Stock Option (right to buy) | Common Stock (12,000) | $12.06 | June 27, 2027 | 12,000 | Acquired |
| June 21, 2017 | LRMR | Stock Option (Right to Buy) | Common Stock (14,500) | $3.95 | June 21, 2027 | 14,500 | Acquired |
| March 24, 2017 | VRDN | Stock Option (right to buy) | Common Stock (6,844) | $11.80 | March 23, 2027 | 6,844 | Acquired |
| Feb. 13, 2017 | LRMR | Stock Option (Right to Buy) | Common Stock (12,003) | $4.18 | Feb. 13, 2027 | 12,003 | Acquired |
| June 30, 2016 | LRMR | Stock Option (Right to Buy) | Common Stock (12,000) | $5.99 | June 30, 2016 | 12,000 | Acquired |
| July 13, 2015 | LRMR | Stock Option (Right to Buy) | Common Stock (12,000) | $37.15 | July 13, 2025 | 12,000 | Acquired |
| June 24, 2014 | LRMR | Series D Preferred Stock | Common Stock (746,926) | — | — | 4,690,696 | Disposed |
| June 24, 2014 | LRMR | Series C Preferred Stock | Common Stock (1,315,859) | — | — | 8,263,595 | Disposed |
| June 24, 2014 | LRMR | Series B Preferred Stock | Common Stock (2,810,709) | — | — | 17,651,253 | Disposed |
| June 24, 2014 | LRMR | Series A Preferred Stock | Common Stock (759,236) | — | — | 4,768,001 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 24 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 6, 2025 | SION | Series Seed convertible preferred stock→ Common Stock (719,355) | 719,355 | Indirect |
| Feb. 6, 2025 | SION | Series A convertible preferred stock→ Common Stock (1,236,271) | 1,236,271 | Indirect |
| Feb. 6, 2025 | SION | Series B convertible preferred stock→ Common Stock (888,599) | 888,599 | Indirect |
| Feb. 6, 2025 | SION | Series C convertible preferred stock→ Common Stock (42,068) | 42,068 | Indirect |
| Feb. 6, 2025 | SION | Series C convertible preferred stock→ Common Stock (747,727) | 747,727 | Indirect |
| Aug. 20, 2020 | KYMR | Common Stock | 752,398 | Indirect |
| Aug. 20, 2020 | KYMR | Series Seed Convertible Preferred Stock→ Common Stock (1,880,995) | 1,880,995 | Indirect |
| Aug. 20, 2020 | KYMR | Series A Convertible Preferred Stock→ Common Stock (4,388,990) | 4,388,990 | Indirect |
| Aug. 20, 2020 | KYMR | Series B Convertible Preferred Stock→ Common Stock (926,599) | 926,599 | Indirect |
| Aug. 20, 2020 | KYMR | Series C Convertible Preferred Stock→ Common Stock (1,112,686) | 1,112,686 | Indirect |
| June 20, 2018 | TECX | Series Seed Preferred Stock→ Common Stock (3,333,333) | 3,333,333 | Indirect |
| June 20, 2018 | TECX | Series A Preferred Stock→ Common Stock (12,580,199) | 12,580,199 | Indirect |
| June 20, 2018 | TECX | Series B Preferred Stock→ Common Stock (3,740,239) | 3,740,239 | Indirect |
| June 20, 2018 | DNTH | Common Stock | 96,749 | Indirect |
| June 20, 2018 | DNTH | Series A Preferred Stock→ Common Stock (4,667,797) | 4,667,797 | Indirect |
| June 20, 2018 | DNTH | Series B Preferred Stock→ Common Stock (79,079) | 79,079 | Indirect |
| March 28, 2018 | COGT | Series A Preferred Stock→ Common Stock (3,184,446) | 3,184,446 | Indirect |
| March 28, 2018 | COGT | Series B Preferred Stock→ Common Stock (83,037) | 83,037 | Indirect |
| Feb. 13, 2017 | VRDN | Common Stock | 3,142,580 | Indirect |
| Feb. 13, 2017 | VRDN | Common Stock | 805,636 | Indirect |
| June 18, 2014 | LRMR | Series A Preferred Stock→ Common Stock (759,236) | 759,236 | Indirect |
| June 18, 2014 | LRMR | Series B Preferred Stock→ Common Stock (2,810,709) | 2,810,709 | Indirect |
| June 18, 2014 | LRMR | Series C Preferred Stock→ Common Stock (1,315,859) | 1,315,859 | Indirect |
| June 18, 2014 | LRMR | Series D Preferred Stock→ Common Stock (746,926) | 746,926 | Indirect |