Booth Bruce

Insider

Director

Trades at: KYMR· SION· VIGL· TECX· DNTH

30D 90D 1Y

Net shares · 90d

-525.5K

0 buy · 525.5K sell

Net value · 90d

-$50.0M

$0 in · $50.0M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 525.5K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 90d

Open-market Buys Sells All types

KYMR Sell·S
Jun 22, 26

Director · 10b5-1

$3.3M

31.8K sh · $103.75 avg · 4 lots

Own -5%
KYMR Sell·S
Jun 22, 26

Director · 10b5-1

$45.3M

478.2K sh · $94.72 avg · 29 lots

Own -44%
KYMR Exercise·M
Jun 17, 26

Director · 10b5-1

$0

11.7K sh

Own +72%
KYMR Exercise·M
Jun 17, 26

Director · 10b5-1

$234.8K

11.7K sh · $20.00

Own New
SION Grant·A
Jun 17, 26

Director

$0

17.3K sh

Own New
KYMR Exercise·M
Apr 22, 26

Director · 10b5-1

$0

5.9K sh · 2 lots

Own +17%
KYMR Sell·S
Apr 22, 26

Director · 10b5-1

$539.8K

6.0K sh · $89.96 avg · 3 lots

Own -1%
KYMR Exercise·M
Apr 22, 26

Director · 10b5-1

$85.2K

5.9K sh · $14.44 avg · 2 lots

Own New
KYMR Exercise·M
Apr 15, 26

Director · 10b5-1

$0

6.4K sh · 2 lots

Own New
KYMR Sell·S
Apr 15, 26

Director · 10b5-1

$854.5K

9.5K sh · $90.01 avg · 4 lots

Own -1%
KYMR Exercise·M
Apr 15, 26

Director · 10b5-1

$90.2K

6.4K sh · $14.18 avg · 2 lots

Own New

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 22, 2026	KYMR	Director	Sell S	31.8K4 lots	-5%	$103.75 avg	$3.3M
Jun 22, 2026	KYMR	Director	Sell S	478.2K29 lots	-44%	$94.72 avg	$45.3M
Jun 17, 2026	KYMR	Director	Exercise M	11.7K	+72%	—	$0
Jun 17, 2026	KYMR	Director	Exercise M	11.7K	New	$20.00	$234.8K
Jun 17, 2026	SION	Director	Grant A	17.3K	New	—	$0
Apr 22, 2026	KYMR	Director	Exercise M	5.9K2 lots	+17%	—	$0
Apr 22, 2026	KYMR	Director	Sell S	6.0K3 lots	-1%	$89.96 avg	$539.8K
Apr 22, 2026	KYMR	Director	Exercise M	5.9K2 lots	New	$14.44 avg	$85.2K
Apr 15, 2026	KYMR	Director	Exercise M	6.4K2 lots	New	—	$0
Apr 15, 2026	KYMR	Director	Sell S	9.5K4 lots	-1%	$90.01 avg	$854.5K
Apr 15, 2026	KYMR	Director	Exercise M	6.4K2 lots	New	$14.18 avg	$90.2K

Buy Sell Non-market (grant · exercise · gift)

About Booth Bruce

This profile aggregates every SEC Form 4 insider transaction reported by Booth Bruce across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.