Bruce Booth

Director, Kymera Therapeutics, Inc.; Director, Sionna Therapeutics, Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$218M

Companies

Latest trade

Jun 29, 2026

Companies

Kymera Therapeutics, Inc.Director −$218M Sionna Therapeutics, Inc.Director −$22.1M

Trades

KYMR Sold 45,367 shares at $107.06 · planned $4.9M Jun 29

KYMR Sold 31,283 shares at $109.48 · planned $3.4M Jun 29

KYMR Sold 467,878 shares at $110.29 · planned $51.6M Jun 26

KYMR Sold 285,684 shares at $121.86 · planned $34.8M Jun 25

KYMR Sold 262,637 shares at $115.39 · planned $30.3M Jun 25

KYMR Sold 134,720 shares at $100.51 · planned $13.5M Jun 24

KYMR Sold 1,408 shares at $99.98 · planned $0.1M Jun 23

KYMR Sold 246,330 shares at $98.52 · planned $24.3M Jun 22

KYMR Sold 31,798 shares at $103.75 · planned $3.3M Jun 22

KYMR Sold 115,056 shares at $91.01 · planned $10.5M Jun 18

KYMR Sold 116,812 shares at $90.34 · planned $10.6M Jun 17

KYMR Sold 6,000 shares at $89.96 · planned $0.5M Apr 22

KYMR Sold 5,335 shares at $90.04 · planned $0.5M Apr 15

KYMR Sold 4,159 shares at $89.97 · planned $0.4M Apr 14

KYMR Sold 81,866 shares at $90.13 · planned $7.4M Mar 2

KYMR Sold 678 shares at $91.04 $0.1M Dec 12

KYMR Sold 6,101 shares at $91.23 $0.6M Dec 11

KYMR Sold 229,809 shares at $91.73 $21.1M Dec 10

SION Sold 88,778 shares at $34.22 · planned $3.0M Oct 21

SION Sold 55,985 shares at $32.09 · planned $1.8M Oct 20

SION Sold 61,124 shares at $32.37 · planned $2.0M Oct 17

SION Sold 169,260 shares at $32.35 · planned $5.5M Oct 16

SION Sold 115,856 shares at $30.61 · planned $3.5M Oct 15

SION Sold 606 shares at $29.95 · planned $0.0M Oct 14

SION Sold 58,232 shares at $30.38 · planned $1.8M Oct 13

SION Sold 20,238 shares at $29.98 · planned $0.6M Oct 10

SION Sold 11,800 shares at $29.95 · planned $0.4M Oct 6

SION Sold 37,746 shares at $30.00 · planned $1.1M Oct 3

SION Sold 200 shares at $29.95 · planned $0.0M Oct 1

SION Sold 12,388 shares at $30.06 · planned $0.4M Sep 30

SION Sold 66,105 shares at $30.09 · planned $2.0M Sep 29

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.