KYMR · Kymera Therapeutics Inc. Common Stock
View on chartInsiders & Stakes
| BAKER BROS. ADVISORS LP Director | ▲ Buy | Open Market | 7,955,916 Shares held | 12/11/2025 | View profile |
| Atlas Venture Fund X, L.P. 10% Owner | ▼ Sell | Open Market | 828,830 Shares held | 3/13/2024 | View profile |
| Nello Mainolfi Chief Executive Officer | ▼ Sell | Open Market | 666,568 Shares held | 7/7/2026 | View profile |
| Bruce Booth Director | ▼ Sell | Open Market | 466,077 Shares held | 6/29/2026 | View profile |
| Bruce N. Jacobs Chief Financial Officer | ▼ Sell | Open Market | 244,883 Shares held | 6/30/2026 | View profile |
| Gollob Jared Chief Medical Officer | ▼ Sell | Open Market | 117,134 Shares held | 3/4/2026 | View profile |
| Chiniara Ellen Chief Legal Officer | ▼ Sell | Open Market | 80,085 Shares held | 3/3/2025 | View profile |
| BVF PARTNERS L P/IL Director | ▼ Sell | Open Market | 78,787 Shares held | 6/26/2026 | View profile |
| Adams Brian Chief Legal Officer | ▲ Buy | Grant | 56,625 Shares held | 3/2/2026 | View profile |
| Noah Goodman Chief Business Officer | ▼ Sell | Open Market | 47,179 Shares held | 7/1/2026 | View profile |
| Jeremy G. Chadwick Chief Operating Officer | ▼ Sell | Open Market | 44,018 Shares held | 5/27/2026 | View profile |
| Terence Rooney Chief Medical Officer | ▲ Buy | Grant | 38,000 Shares held | 7/27/2026 | View profile |
| Caughey Elaine Chief Business Officer | ▼ Sell | Open Market | 18,986 Shares held | 3/2/2023 | View profile |
| Pamela Esposito | ▲ Buy | Option Exercise | 1,000 Shares held | 5/19/2026 | View profile |
| Jeffrey W. Albers Director | ▼ Sell | Open Market | 0 Shares held | 12/8/2025 | View profile |
| Elena Ridloff | ▼ Sell | Open Market | 0 Shares held | 5/11/2026 | View profile |
| Joanna Horobin | ▼ Sell | Open Market | 0 Shares held | 6/7/2024 | View profile |
| Chesworth Richard Chief Scientific Officer | ▼ Sell | Open Market | 0 Shares held | 8/27/2021 | View profile |
Transaction History
| Terence Rooney | ▲ Buy | Grant | 38,000 | $0 | 7/27/2026 |
| Nello Mainolfi | ▲ Buy | Option Exercise | 50,000 | $104K | 7/7/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 50,000 | $6.0M | 7/7/2026 |
| Noah Goodman | ▼ Sell | Open Market | 3,389 | $387K | 7/1/2026 |
| Nello Mainolfi | ▲ Buy | Option Exercise | 80,000 | $166K | 7/1/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 1,883 | $212K | 7/1/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 6,626 | $755K | 7/1/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 24,105 | $2.8M | 7/1/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 44,050 | $5.1M | 7/1/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 3,336 | $389K | 7/1/2026 |
| Bruce N. Jacobs | ▲ Buy | Option Exercise | 61,378 | $327K | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 1,500 | $166K | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 1,700 | $190K | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 1,100 | $124K | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 4,110 | $469K | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 51,375 | $5.9M | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 7,971 | $923K | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 6,153 | $720K | 6/30/2026 |
| Bruce N. Jacobs | ▼ Sell | Open Market | 3,200 | $377K | 6/30/2026 |
| Bruce Booth | ▼ Sell | Open Market | 10,658 | $1.2M | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 7,833 | $860K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 7,602 | $841K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 907 | $101K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,688 | $183K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,239 | $136K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,199 | $133K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 157 | $17K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 5,471 | $579K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 14,613 | $1.6M | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 19,093 | $2.1M | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 848 | $90K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,318 | $247K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,024 | $326K | 6/29/2026 |
| Bruce Booth | ▼ Sell | Open Market | 28,296 | $3.0M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 231,007 | $25.0M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 32,624 | $3.6M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 11,277 | $1.2M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 10,366 | $1.2M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 555 | $62K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 14,913 | $1.7M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 27,951 | $3.2M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 6,821 | $789K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 12,181 | $1.4M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 22,046 | $2.6M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 12,390 | $1.5M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,958 | $426K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 32,402 | $3.5M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 4,562 | $501K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,579 | $174K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,442 | $161K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 78 | $9K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,083 | $237K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,896 | $448K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 952 | $110K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,701 | $199K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,069 | $362K | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,729 | $205K | 6/26/2026 |
| BVF PARTNERS L P/IL | ▼ Sell | Open Market | 837,914 | $89.2M | 6/26/2026 |
| BVF PARTNERS L P/IL | ▼ Sell | Open Market | 627,597 | $66.8M | 6/26/2026 |
| BVF PARTNERS L P/IL | ▼ Sell | Open Market | 113,289 | $12.1M | 6/26/2026 |
| BVF PARTNERS L P/IL | ▼ Sell | Open Market | 51,858 | $5.5M | 6/26/2026 |
| Bruce Booth | ▼ Sell | Open Market | 37,179 | $4.5M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 112,299 | $13.5M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 40,774 | $4.9M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 4,977 | $611K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 10,860 | $1.3M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 11,711 | $1.5M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,716 | $468K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,609 | $204K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 25,075 | $3.2M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,197 | $283K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 337 | $44K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 5,144 | $616K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 15,660 | $1.9M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 5,689 | $691K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 698 | $86K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,517 | $188K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,639 | $204K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 522 | $66K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 223 | $28K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,507 | $447K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 305 | $39K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 46 | $6K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 9,994 | $1.1M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 159 | $17K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 14,351 | $1.6M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,915 | $211K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 614 | $68K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 719 | $80K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 10,215 | $1.2M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 9,229 | $1.1M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 58,205 | $6.7M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 81,500 | $9.5M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 24,268 | $2.9M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 19,089 | $2.3M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,399 | $150K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 23 | $2K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,011 | $219K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 265 | $29K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 86 | $10K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 100 | $11K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,437 | $163K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,289 | $148K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 8,389 | $970K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 11,375 | $1.3M | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,359 | $395K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,646 | $314K | 6/25/2026 |
| Noah Goodman | ▲ Buy | Option Exercise | 5,000 | $105K | 6/25/2026 |
| Noah Goodman | ▼ Sell | Open Market | 2,500 | $273K | 6/25/2026 |
| Noah Goodman | ▼ Sell | Open Market | 2,500 | $298K | 6/25/2026 |
| Bruce Booth | ▼ Sell | Open Market | 103,688 | $10.4M | 6/24/2026 |
| Bruce Booth | ▼ Sell | Open Market | 14,513 | $1.5M | 6/24/2026 |
| Bruce Booth | ▼ Sell | Open Market | 14,490 | $1.5M | 6/24/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,029 | $205K | 6/24/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,235 | $123K | 6/23/2026 |
| Bruce Booth | ▼ Sell | Open Market | 173 | $17K | 6/23/2026 |
| Bruce Booth | ▼ Sell | Open Market | 18,313 | $1.9M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 9,584 | $1.0M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,560 | $265K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,341 | $140K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 14,921 | $1.4M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,035 | $192K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 11,783 | $1.1M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 20,903 | $2.0M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 16,084 | $1.6M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 25,976 | $2.6M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 52,442 | $5.2M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 56,348 | $5.6M | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 6,597 | $670K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 8,990 | $921K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,179 | $201K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 286 | $27K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,648 | $157K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,919 | $281K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,247 | $219K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 3,603 | $355K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 7,319 | $729K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 7,879 | $789K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 918 | $93K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 1,253 | $128K | 6/22/2026 |
| Noah Goodman | ▲ Buy | Option Exercise | 2,500 | $53K | 6/22/2026 |
| Noah Goodman | ▼ Sell | Open Market | 2,500 | $248K | 6/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 62,897 | $5.7M | 6/18/2026 |
| Bruce Booth | ▼ Sell | Open Market | 32,359 | $3.0M | 6/18/2026 |
| Bruce Booth | ▼ Sell | Open Market | 5,672 | $523K | 6/18/2026 |
| Bruce Booth | ▼ Sell | Open Market | 8,809 | $797K | 6/18/2026 |
| Bruce Booth | ▼ Sell | Open Market | 4,526 | $416K | 6/18/2026 |
| Bruce Booth | ▼ Sell | Open Market | 793 | $73K | 6/18/2026 |
| Bruce Booth | ▲ Buy | Option Exercise | 11,741 | $235K | 6/17/2026 |
| Bruce Booth | ▼ Sell | Open Market | 11,741 | $1.1M | 6/17/2026 |
| Bruce Booth | ▼ Sell | Open Market | 92,169 | $8.3M | 6/17/2026 |
| Bruce Booth | ▼ Sell | Open Market | 12,902 | $1.2M | 6/17/2026 |
| Bruce N. Jacobs | ▲ Buy | Option Exercise | 12,653 | $26K | 6/2/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 3,679 | $300K | 5/27/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 600 | $49K | 5/27/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 3,730 | $292K | 5/26/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 324 | $26K | 5/26/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 3,800 | $302K | 5/26/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 4,500 | $360K | 5/26/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 551 | $44K | 5/26/2026 |
| Pamela Esposito | ▲ Buy | Option Exercise | 1,000 | $31K | 5/19/2026 |
| Bruce N. Jacobs | ▲ Buy | Option Exercise | 15,000 | $31K | 5/18/2026 |
| Elena Ridloff | ▲ Buy | Option Exercise | 3,000 | $94K | 5/11/2026 |
| Elena Ridloff | ▼ Sell | Open Market | 3,000 | $261K | 5/11/2026 |
| Nello Mainolfi | ▲ Buy | Option Exercise | 30,000 | $62K | 4/29/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 17,005 | $1.4M | 4/29/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 12,059 | $985K | 4/29/2026 |
| Nello Mainolfi | ▼ Sell | Open Market | 936 | $77K | 4/29/2026 |
| Bruce Booth | ▲ Buy | Option Exercise | 5,641 | $80K | 4/22/2026 |
| Bruce Booth | ▲ Buy | Option Exercise | 259 | $5K | 4/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 5,900 | $531K | 4/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 88 | $8K | 4/22/2026 |
| Bruce Booth | ▼ Sell | Open Market | 12 | $1K | 4/22/2026 |
| Jeremy G. Chadwick | ▲ Buy | Option Exercise | 100 | $3K | 4/22/2026 |
| Jeremy G. Chadwick | ▲ Buy | Option Exercise | 200 | $9K | 4/22/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 300 | $27K | 4/22/2026 |
| Jeremy G. Chadwick | ▲ Buy | Option Exercise | 1,300 | $57K | 4/15/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 1,300 | $117K | 4/15/2026 |
| Bruce Booth | ▲ Buy | Option Exercise | 2,200 | $31K | 4/15/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,200 | $198K | 4/15/2026 |
| Bruce Booth | ▼ Sell | Open Market | 2,750 | $248K | 4/15/2026 |
| Bruce Booth | ▼ Sell | Open Market | 385 | $35K | 4/15/2026 |
| Noah Goodman | ▼ Sell | Open Market | 1,347 | $121K | 4/14/2026 |
| Jeremy G. Chadwick | ▲ Buy | Option Exercise | 4,466 | $135K | 4/14/2026 |
| Jeremy G. Chadwick | ▲ Buy | Option Exercise | 785 | $34K | 4/14/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 5,251 | $473K | 4/14/2026 |
| Bruce Booth | ▲ Buy | Option Exercise | 4,159 | $59K | 4/14/2026 |
| Bruce Booth | ▼ Sell | Open Market | 4,159 | $374K | 4/14/2026 |
| Noah Goodman | ▼ Sell | Open Market | 2,000 | $175K | 4/10/2026 |
| Noah Goodman | ▲ Buy | Option Exercise | 2,500 | $53K | 4/9/2026 |
| Noah Goodman | ▼ Sell | Open Market | 3,094 | $268K | 4/9/2026 |
| Noah Goodman | ▼ Sell | Open Market | 2,670 | $233K | 4/9/2026 |
| Noah Goodman | ▼ Sell | Open Market | 2,500 | $223K | 4/9/2026 |
| Elena Ridloff | ▲ Buy | Option Exercise | 4,600 | $65K | 4/1/2026 |
| Elena Ridloff | ▼ Sell | Open Market | 3,400 | $290K | 4/1/2026 |
| Elena Ridloff | ▼ Sell | Open Market | 1,200 | $103K | 4/1/2026 |
| Jeremy G. Chadwick | ▲ Buy | Option Exercise | 14,640 | $434K | 4/1/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 13,540 | $1.2M | 4/1/2026 |
| Jeremy G. Chadwick | ▼ Sell | Open Market | 1,100 | $95K | 4/1/2026 |
| Elena Ridloff | ▲ Buy | Option Exercise | 7,400 | $105K | 3/31/2026 |