Dudediligence.

Kymera Therapeutics, Inc

KYMRNASDAQ · Biological Products, (No Diagnostic Substances)
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$495.5M

71 notices · 4,814,671 sh

Oct 2025 to Oct 2026

Reported ·

$129.6M

151 sales · 2 buys · $172.5M bought

Oct 2025 to Jun 2026

The two figures cover different periods.

116 of 151 reported sales carry the 10b5-1 box. Together they are 1.77% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-10-01: Mainolfi Nello, Form 1442026-09-04: Brian Adams, Form 1442026-09-02: JEREMY CHADWICK, Form 1442026-07-07: Mainolfi Nello, Form 1442026-07-01: Mainolfi Nello, Form 1442026-07-01: NOAH GOODMAN, Form 1442026-06-30: BRUCE N. JACOBS, Form 1442026-06-29: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-29: Atlas Venture Fund X, LP, Form 1442026-06-26: Atlas Venture Fund X, LP, Form 1442026-06-26: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-26: BVF PARTNERS L P/IL, Form 1442026-06-25: NOAH GOODMAN, Form 1442026-06-25: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-25: Atlas Venture Fund X, LP, Form 1442026-06-24: Atlas Venture Fund X, LP, Form 1442026-06-24: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-23: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-23: Atlas Venture Fund X, LP, Form 1442026-06-22: NOAH GOODMAN, Form 1442026-06-22: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-22: Atlas Venture Fund X, LP, Form 1442026-06-18: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-18: Atlas Venture Fund X, LP, Form 1442026-06-17: JEREMY CHADWICK, Form 1442026-06-17: Atlas Venture Opportunity Fund I, LP, Form 1442026-06-17: Atlas Venture Fund X, LP, Form 1442026-06-17: Bruce Booth, Form 1442026-05-26: JEREMY CHADWICK, Form 1442026-05-26: Chadwick Jeremy G, Form 1442026-05-11: ELENA RIDLOFF, Form 1442026-04-29: Mainolfi Nello, Form 1442026-04-22: JEREMY CHADWICK, Form 1442026-04-22: Atlas Venture Fund X, LP, Form 1442026-04-22: Atlas Venture Opportunity Fund I, LP, Form 1442026-04-15: JEREMY CHADWICK, Form 1442026-04-15: Atlas Venture Opportunity Fund I, LP, Form 1442026-04-15: Atlas Venture Fund X, LP, Form 1442026-04-14: JEREMY CHADWICK, Form 1442026-04-14: Bruce Booth, Form 1442026-04-09: Noah Goodman, Form 1442026-04-01: ELENA RIDLOFF, Form 1442026-04-01: JEREMY CHADWICK, Form 1442026-03-31: JEREMY CHADWICK, Form 1442026-03-31: ELENA RIDLOFF, Form 1442026-03-23: JEREMY CHADWICK, Form 1442026-03-20: PAMELA ESPOSITO, Form 1442026-03-11: JEREMY CHADWICK, Form 1442026-03-02: Atlas Venture Opportunity Fund I, LP, Form 1442026-03-02: Atlas Venture Fund X, LP, Form 1442026-03-02: Gollob Jared, Form 1442026-03-02: Chadwick Jeremy G, Form 1442026-03-02: Jacobs Bruce N., Form 1442026-02-25: Mainolfi Nello, Form 1442026-02-20: PAMELA ESPOSITO, Form 1442026-01-20: PAMELA ESPOSITO, Form 1442025-12-31: Mainolfi Nello, Form 1442025-12-17: PAMELA ESPOSITO, Form 1442025-12-12: Atlas Venture Opportunity Fund I, L.P., Form 1442025-12-12: Atlas Venture Fund X, L.P., Form 1442025-12-11: Atlas Venture Opportunity Fund I, L.P., Form 1442025-12-11: Atlas Venture Fund X, L.P., Form 1442025-12-10: Atlas Venture Opportunity Fund I, L.P., Form 1442025-12-10: Atlas Venture Fund X, L.P., Form 1442025-12-08: Mainolfi Nello, Form 1442025-12-08: Jared Gollob, Form 1442025-12-08: JEFFREY ALBERS, Form 1442025-10-29: Mainolfi Nello, Form 1442025-10-15: Jared Gollob, Form 1442025-10-13: Jared Gollob, Form 1442025-10-13: JEFFREY ALBERS, Form 1442025-10-13: Albers Jeffrey W., sold2025-10-13: Gollob Jared, sold2025-10-15: Gollob Jared, sold2025-10-29: Mainolfi Nello, sold2025-12-08: Gollob Jared, sold2025-12-08: Mainolfi Nello, sold2025-12-08: Albers Jeffrey W., sold2025-12-10: Booth Bruce, sold2025-12-11: BAKER JULIAN, bought2025-12-17: Esposito Pamela, sold2025-12-31: Mainolfi Nello, sold2026-01-20: Esposito Pamela, sold2026-02-20: Esposito Pamela, sold2026-02-25: Mainolfi Nello, sold2026-03-02: Jacobs Bruce N., sold2026-03-02: Gollob Jared, sold2026-03-02: Chadwick Jeremy G, sold2026-03-02: Booth Bruce, sold2026-03-11: Chadwick Jeremy G, sold2026-03-20: Esposito Pamela, sold2026-03-23: Chadwick Jeremy G, sold2026-03-31: Chadwick Jeremy G, sold2026-03-31: Ridloff Elena, sold2026-04-09: Goodman Noah, sold2026-04-14: Chadwick Jeremy G, sold2026-04-14: Goodman Noah, sold2026-04-14: Booth Bruce, sold2026-04-22: Chadwick Jeremy G, sold2026-04-22: Booth Bruce, sold2026-04-29: Mainolfi Nello, sold2026-05-11: Ridloff Elena, sold2026-05-26: Chadwick Jeremy G, sold2026-06-17: Booth Bruce, sold2026-06-22: Goodman Noah, sold2026-06-22: Booth Bruce, sold2026-06-23: Booth Bruce, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-10-01Mainolfi Nello, Chief Executive Officer$3,353,700
30,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-09-04Brian Adams, Chief Legal Officer$747,191
6,371 shno plan dateForm 4s on file end Jun 23144 ↗
2026-09-02JEREMY CHADWICK, Chief Operating Officer$1,295,145
10,879 shplan 2025-12-10Form 4s on file end Jun 23144 ↗
2026-07-07Mainolfi Nello, Chief Executive Officer$5,950,000
50,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-01Mainolfi Nello, Chief Executive Officer$9,143,200
80,000 shplan 2026-03-24Form 4s on file end Jun 23144 ↗
2026-07-01NOAH GOODMAN, Chief Business Officer$388,617
3,389 shplan 2025-12-10Form 4s on file end Jun 23144 ↗
2026-06-30BRUCE N. JACOBS, Chief Financial Officer$8,429,556
77,109 shplan 2026-03-23Form 4s on file end Jun 23144 ↗
2026-06-29Atlas Venture Opportunity Fund I, LP, Shareholder$1,132,341
10,473 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-29Atlas Venture Fund X, LP, Shareholder$7,155,057
66,177 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-26Atlas Venture Fund X, LP, Shareholder$47.8M
410,427 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-26Atlas Venture Opportunity Fund I, LP, Shareholder$6,690,743
57,451 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-26BVF PARTNERS L P/IL, Affiliate of Director$189.9M
1,630,658 shno plan date144 ↗
Form 4, 2026-06-26: sold 1,630,658 at $106.50 Form 4 ↗
2026-06-25NOAH GOODMAN, Chief Business Officer$499,350
5,000 shplan 2025-12-10144 ↗
Form 4, 2026-06-25: sold 5,000 at $114.00 Form 4 ↗
2026-06-25Atlas Venture Opportunity Fund I, LP, Shareholder$6,724,147
67,329 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-25Atlas Venture Fund X, LP, Shareholder$48.0M
480,992 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-24Atlas Venture Fund X, LP, Shareholder$11.6M
118,178 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-24Atlas Venture Opportunity Fund I, LP, Shareholder$1,625,252
16,542 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-23Atlas Venture Opportunity Fund I, LP, Shareholder$17,205
173 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-23Atlas Venture Fund X, LP, Shareholder$122,821
1,235 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-22NOAH GOODMAN, Chief Business Officer$226,075
2,500 shplan 2025-12-10144 ↗
Form 4, 2026-06-22: sold 2,500 at $99.00 Form 4 ↗
2026-06-22Atlas Venture Opportunity Fund I, LP, Shareholder$3,088,365
34,152 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-22Atlas Venture Fund X, LP, Shareholder$22.1M
243,976 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-18Atlas Venture Opportunity Fund I, LP, Shareholder$1,270,107
14,128 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-18Atlas Venture Fund X, LP, Shareholder$9,073,427
100,928 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-17JEREMY CHADWICK, Chief Operating Officer$5,849,124
66,893 shplan 2025-12-10Form 4s on file end Jun 23144 ↗
2026-06-17Atlas Venture Opportunity Fund I, LP, Shareholder$1,128,151
12,902 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-17Atlas Venture Fund X, LP, Shareholder$8,059,257
92,169 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-06-17Bruce Booth, Director$1,026,633
11,741 shplan 2025-12-16144 ↗
Form 4, 2026-06-22: sold 478,198 at $94.72 Form 4 ↗
2026-05-26JEREMY CHADWICK, Chief Operating Officer$1,035,826
13,130 shplan 2025-12-10144 ↗
Form 4, 2026-05-27: sold 17,184 at $79.92 Form 4 ↗
2026-05-26Chadwick Jeremy G, Chief Operating Officer$317,922
4,054 shplan 2025-12-10Form 4s on file end Jun 23144 ↗
2026-05-11ELENA RIDLOFF, Director$258,240
3,000 shplan 2025-12-11144 ↗
Form 4, 2026-05-11: sold 3,000 at $87.00 Form 4 ↗
2026-04-29Mainolfi Nello, Chief Executive Officer$2,474,100
30,000 shplan 2024-09-06144 ↗
Form 4, 2026-04-29: sold 30,000 at $81.18 Form 4 ↗
2026-04-22JEREMY CHADWICK, Chief Operating Officer$26,421
300 shplan 2025-12-10144 ↗
Form 4, 2026-04-24: sold 300 at $90.00 Form 4 ↗
2026-04-22Atlas Venture Fund X, LP, Shareholder$7,750
88 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-04-22Atlas Venture Opportunity Fund I, LP, Shareholder$1,057
12 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-04-15JEREMY CHADWICK, Chief Operating Officer$116,825
1,300 shplan 2025-12-10Form 4s on file end Jun 23144 ↗
2026-04-15Atlas Venture Opportunity Fund I, LP, Shareholder$34,600
385 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-04-15Atlas Venture Fund X, LP, Shareholder$247,143
2,750 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-04-14JEREMY CHADWICK, Chief Operating Officer$464,871
5,251 shplan 2025-12-10144 ↗
Form 4, 2026-04-16: sold 6,551 at $90.00 Form 4 ↗
2026-04-14Bruce Booth, Director$2,124,720
24,000 shplan 2025-12-16144 ↗
Form 4, 2026-04-16: sold 9,494 at $90.01 Form 4 ↗
2026-04-09Noah Goodman, Chief Business Officer$1,014,221
11,611 shplan 2025-12-10144 ↗
Form 4, 2026-04-10: sold 10,264 at $87.47 Form 4 ↗
2026-04-01ELENA RIDLOFF, Director$383,134
4,600 shplan 2025-12-11Form 4s on file end Jun 23144 ↗
2026-04-01JEREMY CHADWICK, Chief Operating Officer$1,219,366
14,640 shplan 2025-12-10Form 4s on file end Jun 23144 ↗
2026-03-31JEREMY CHADWICK, Chief Operating Officer$604,048
7,600 shplan 2025-12-10144 ↗
Form 4, 2026-04-01: sold 22,240 at $85.43 Form 4 ↗
2026-03-31ELENA RIDLOFF, Director$588,152
7,400 shplan 2025-12-11144 ↗
Form 4, 2026-04-01: sold 12,000 at $85.39 Form 4 ↗
2026-03-23JEREMY CHADWICK, Chief Operating Officer$9,035,768
115,977 shplan 2025-12-10144 ↗
Form 4, 2026-03-25: sold 115,977 at $78.02 Form 4 ↗
2026-03-20PAMELA ESPOSITO, Director$198,925
2,500 shplan 2025-09-17144 ↗
Form 4, 2026-03-20: sold 2,500 at $79.15 Form 4 ↗
2026-03-11JEREMY CHADWICK, Chief Operating Officer$2,178,612
25,758 shplan 2025-12-10144 ↗
Form 4, 2026-03-11: sold 25,758 at $83.30 Form 4 ↗
2026-03-02Atlas Venture Opportunity Fund I, LP, Shareholder$2,283,750
25,000 shplan 2025-12-11no Form 4 on file144 ↗
2026-03-02Atlas Venture Fund X, LP, Shareholder$18.3M
200,000 shplan 2025-12-11no Form 4 on file144 ↗
2026-03-02Gollob Jared, Chief Medical Officer$956,231
10,613 shno plan date144 ↗
Form 4, 2026-03-04: sold 10,508 at $87.24 Form 4 ↗
2026-03-02Chadwick Jeremy G, Chief Operating Officer$559,161
6,206 shplan 2025-12-10144 ↗
Form 4, 2026-03-04: sold 5,958 at $86.54 Form 4 ↗
2026-03-02Jacobs Bruce N., Chief Financial Officer$1,133,098
12,576 shno plan date144 ↗
Form 4, 2026-03-04: sold 12,471 at $87.50 Form 4 ↗
2026-02-25Mainolfi Nello, Chief Executive Officer$2,742,000
30,000 shplan 2024-09-06144 ↗
Form 4, 2026-02-25: sold 30,000 at $90.26 Form 4 ↗
2026-02-20PAMELA ESPOSITO, Director$216,250
2,500 shplan 2025-09-17144 ↗
Form 4, 2026-02-20: sold 2,500 at $87.31 Form 4 ↗
2026-01-20PAMELA ESPOSITO, Director$382,470
5,500 shplan 2025-09-17144 ↗
Form 4, 2026-01-20: sold 5,500 at $67.91 Form 4 ↗
2025-12-31Mainolfi Nello, Chief Executive Officer$2,330,700
30,000 shplan 2024-09-06144 ↗
Form 4, 2025-12-31: sold 30,000 at $78.06 Form 4 ↗
2025-12-17PAMELA ESPOSITO, Director$2,320,529
27,563 shplan 2025-09-17144 ↗
Form 4, 2025-12-17: sold 27,563 at $82.16 Form 4 ↗
2025-12-12Atlas Venture Opportunity Fund I, L.P., Director$9,685
108 shno plan dateno Form 4 on file144 ↗
2025-12-12Atlas Venture Fund X, L.P., Director$51,118
570 shno plan dateno Form 4 on file144 ↗
2025-12-11Atlas Venture Opportunity Fund I, L.P., Director$85,703
976 shno plan dateno Form 4 on file144 ↗
2025-12-11Atlas Venture Fund X, L.P., Director$450,026
5,125 shno plan dateno Form 4 on file144 ↗
2025-12-10Atlas Venture Opportunity Fund I, L.P., Director$3,305,165
36,769 shno plan dateno Form 4 on file144 ↗
2025-12-10Atlas Venture Fund X, L.P., Director$17.4M
193,040 shno plan dateno Form 4 on file144 ↗
2025-12-08Mainolfi Nello, Chief Executive Officer$8,917,000
100,000 shplan 2024-09-06144 ↗
Form 4, 2025-12-08: sold 100,000 at $89.17 Form 4 ↗
2025-12-08Jared Gollob, Chief Medical Officer$3,284,832
49,307 shplan 2025-06-02144 ↗
Form 4, 2025-12-08: sold 49,307 at $88.66 Form 4 ↗
2025-12-08JEFFREY ALBERS, Director$333,100
5,000 shplan 2024-09-21144 ↗
Form 4, 2025-12-08: sold 5,000 at $89.76 Form 4 ↗
2025-10-29Mainolfi Nello, Chief Executive Officer$1,850,400
30,000 shplan 2024-09-06144 ↗
Form 4, 2025-10-29: sold 30,000 at $60.99 Form 4 ↗
2025-10-15Jared Gollob, Chief Medical Officer$3,470,898
59,576 shplan 2025-06-02144 ↗
Form 4, 2025-10-15: sold 59,576 at $61.42 Form 4 ↗
2025-10-13Jared Gollob, Chief Medical Officer$178,152
3,114 shplan 2025-06-02144 ↗
Form 4, 2025-10-14: sold 3,114 at $60.00 Form 4 ↗
2025-10-13JEFFREY ALBERS, Director$286,050
5,000 shplan 2024-09-21144 ↗
Form 4, 2025-10-14: sold 5,000 at $59.19 Form 4 ↗