Kymera Therapeutics, Inc. (KYMR) Insider Trading
Over the last 3 months, KYMR insiders made 0 open-market buys and 44 sales, a net sale of -$21.4M (SEC Form 4). Over the last 6 months, 211 institutions increased and 137 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
44
Net (3m)
-$21.4M
Insider trades by month Buys Sells
Dec
Jan
Feb
Mar
Apr
May
Context3-month price -15%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 3, 2026 | Jacobs Bruce N.officer: Chief Financial Officer | Option | 12,653 | $2.08 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 600 | $82.08 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 3,730 | $78.36 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 324 | $79.17 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 3,679 | $81.50 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 3,800 | $79.39 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 551 | $80.71 |
| May 27, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 4,500 | $80.02 |
| May 19, 2026 | Jacobs Bruce N.officer: Chief Financial Officer | Option | 15,000 | $2.08 |
| May 19, 2026 | Esposito Pameladirector | Option | 1,000 | $31.20 |
| May 11, 2026 | Ridloff Elenadirector | Sell | 3,000 | $87.00 |
| May 11, 2026 | Ridloff Elenadirector | Option | 3,000 | $31.20 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Sell | 12,059 | $81.70 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Sell | 936 | $82.45 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Sell | 17,005 | $80.74 |
| Apr 29, 2026 | Mainolfi Nellodirector, officer: Chief Executive Officer | Option | 30,000 | $2.08 |
| Apr 24, 2026 | Booth Brucedirector | Option | 259 | $20.00 |
| Apr 24, 2026 | Booth Brucedirector | Sell | 88 | $90.08 |
| Apr 24, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Option | 100 | $30.17 |
| Apr 24, 2026 | Booth Brucedirector | Sell | 12 | $90.08 |
| Apr 24, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Option | 200 | $43.50 |
| Apr 24, 2026 | Booth Brucedirector | Sell | 5,900 | $89.96 |
| Apr 24, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Sell | 300 | $90.00 |
| Apr 24, 2026 | Booth Brucedirector | Option | 5,641 | $14.18 |
| Apr 16, 2026 | Booth Brucedirector | Sell | 385 | $90.10 |
| Apr 16, 2026 | Booth Brucedirector | Sell | 4,159 | $89.97 |
| Apr 16, 2026 | Booth Brucedirector | Sell | 2,200 | $89.95 |
| Apr 16, 2026 | Chadwick Jeremy Gofficer: Chief Operating Officer | Option | 785 | $43.50 |
| Apr 16, 2026 | Booth Brucedirector | Option | 2,200 | $14.18 |
| Apr 16, 2026 | Booth Brucedirector | Sell | 2,750 | $90.10 |
Source: KYMR SEC Form 4 filings, latest Jun 3, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their KYMR positions over the last 6 months (SEC Form 13F).
Increased
211
New positions
101
Reduced
137
Sold out
54
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 11.7M | May 15, 2026 |
| FMR LLC | Increased | 8.9M | Feb 17, 2026 |
| BAKER BROS. ADVISORS LP | Increased | 8.7M | Feb 17, 2026 |
| BAKER BROS. ADVISORS LP | Unchanged | 8.7M | May 15, 2026 |
| AVORO CAPITAL ADVISORS LLC | Increased | 7.5M | Mar 16, 2026 |
| AVORO CAPITAL ADVISORS LLC | Unchanged | 7.5M | May 15, 2026 |
| VANGUARD GROUP INC | Increased | 6.3M | Jan 29, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 6.2M | Feb 17, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 6.1M | May 15, 2026 |
| BVF INC/IL | Unchanged | 5.5M | Feb 17, 2026 |
| BVF INC/IL | Unchanged | 5.5M | May 15, 2026 |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | Increased | 5.5M | May 15, 2026 |
| BLACKROCK, INC. | Increased | 5.1M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 5.0M | Feb 12, 2026 |
| ATLAS VENTURE LIFE SCIENCE ADVISORS, LLC | Reduced | 4.7M | Feb 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.