Tessari Eben

Insider

CHIEF STRATEGY OFFICER

Trades at: KNSA

30D 90D 1Y

Net shares · 365d

-383.0K

0 buy · 383.0K sell

Net value · 365d

-$13.4M

$0 in · $13.4M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 383.0K 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 · 365d

Open-market Buys Sells All types

KNSA Exercise·M
Apr 7, 26

CHIEF STRATEGY OFFICER

$0

2.7K sh

Own New
KNSA Other·F
Apr 7, 26

CHIEF STRATEGY OFFICER

$41.4K

846 sh · $48.94

Own -4%
KNSA Exercise·M
Apr 7, 26

CHIEF STRATEGY OFFICER

—

2.7K sh

Own +13%
KNSA Exercise·M
Apr 1, 26

CHIEF STRATEGY OFFICER

$0

6.0K sh · 3 lots

Own +428%
KNSA Grant·A
Apr 1, 26

CHIEF STRATEGY OFFICER

$0

58.1K sh · 3 lots

Own New
KNSA Other·F
Apr 1, 26

CHIEF STRATEGY OFFICER

$84.5K

1.8K sh · $48.13

Own -8%
KNSA Exercise·M
Apr 1, 26

CHIEF STRATEGY OFFICER

—

6.0K sh

Own +35%
KNSA Grant·A
Jan 15, 26

CHIEF STRATEGY OFFICER

$8.8K

365 sh · $24.16

Own +2%
KNSA Exercise·M
Dec 15, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

6.0K sh

Own New
KNSA Sell·S
Dec 15, 25

CHIEF OPERATING OFFICER · 10b5-1

$500.7K

12.0K sh · $41.56

Own -42%
KNSA Exercise·M
Dec 15, 25

CHIEF OPERATING OFFICER · 10b5-1

$53.0K

6.0K sh · $8.83

Own +26%
KNSA Exercise·M
Nov 26, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

200 sh

Own +0%
KNSA Exercise·M
Nov 26, 25

CHIEF OPERATING OFFICER · 10b5-1

$4.6K

200 sh · $22.89

Own +1%
KNSA Sell·S
Nov 26, 25

CHIEF OPERATING OFFICER · 10b5-1

$8.6K

200 sh · $42.89

Own -1%
KNSA Exercise·M
Nov 17, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

6.5K sh

Own New
KNSA Exercise·M
Nov 17, 25

CHIEF OPERATING OFFICER · 10b5-1

$57.4K

6.5K sh · $8.83

Own +23%
KNSA Sell·S
Nov 17, 25

CHIEF OPERATING OFFICER · 10b5-1

$514.2K

12.5K sh · $41.24 avg · 2 lots

Own -35%
KNSA Exercise·M
Oct 14, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

6.5K sh

Own +108%
KNSA Exercise·M
Oct 14, 25

CHIEF OPERATING OFFICER · 10b5-1

$57.4K

6.5K sh · $8.83

Own +19%
KNSA Sell·S
Oct 14, 25

CHIEF OPERATING OFFICER · 10b5-1

$465.8K

12.4K sh · $37.67 avg · 2 lots

Own -30%
KNSA Exercise·M
Sep 29, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

42.0K sh

Own New
KNSA Exercise·M
Sep 29, 25

CHIEF OPERATING OFFICER · 10b5-1

$752.6K

42.0K sh · $17.92

Own +122%
KNSA Sell·S
Sep 29, 25

CHIEF OPERATING OFFICER · 10b5-1

$1.6M

42.0K sh · $38.33

Own -55%
KNSA Exercise·M
Sep 15, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

6.5K sh

Own +52%
KNSA Sell·S
Sep 15, 25

CHIEF OPERATING OFFICER · 10b5-1

$598.0K

16.4K sh · $36.46 avg · 2 lots

Own -32%
KNSA Exercise·M
Sep 15, 25

CHIEF OPERATING OFFICER · 10b5-1

$57.4K

6.5K sh · $8.83

Own +15%
KNSA Exercise·M
Sep 5, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

98.7K sh · 3 lots

Own New
KNSA Exercise·M
Sep 5, 25

CHIEF OPERATING OFFICER · 10b5-1

$1.5M

98.7K sh · $15.51 avg · 3 lots

Own New
KNSA Sell·S
Sep 5, 25

CHIEF OPERATING OFFICER · 10b5-1

$3.5M

98.7K sh · $35.54 avg · 2 lots

Own -69%
KNSA Exercise·M
Sep 3, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

23.3K sh · 6 lots

Own +108%
KNSA Sell·S
Sep 3, 25

CHIEF OPERATING OFFICER · 10b5-1

$535.7K

15.1K sh · $35.50

Own -25%
KNSA Exercise·M
Sep 3, 25

CHIEF OPERATING OFFICER · 10b5-1

$233.9K

23.3K sh · $10.04 avg · 6 lots

Own +64%
KNSA Other·F
Sep 2, 25

CHIEF OPERATING OFFICER · 10b5-1

$133.8K

4.0K sh · $33.68 avg · 2 lots

Own -8%
KNSA Grant·A
Sep 1, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

49.2K sh · 2 lots

Own New
KNSA Exercise·M
Aug 18, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

6.5K sh

Own +34%
KNSA Sell·S
Aug 18, 25

CHIEF OPERATING OFFICER · 10b5-1

$547.1K

16.2K sh · $33.77 avg · 2 lots

Own -29%
KNSA Exercise·M
Aug 18, 25

CHIEF OPERATING OFFICER · 10b5-1

$57.4K

6.5K sh · $8.83

Own +13%
KNSA Exercise·M
Aug 5, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

138.6K sh · 5 lots

Own New
KNSA Exercise·M
Aug 5, 25

CHIEF OPERATING OFFICER · 10b5-1

$1.6M

138.6K sh · $11.44 avg · 5 lots

Own +353%
KNSA Sell·S
Aug 5, 25

CHIEF OPERATING OFFICER · 10b5-1

$4.6M

138.6K sh · $33.20 avg · 2 lots

Own -74%
KNSA Grant·A
Jul 15, 25

CHIEF OPERATING OFFICER · 10b5-1

$11.8K

752 sh · $15.63

Own +2%
KNSA Exercise·M
Jul 14, 25

CHIEF OPERATING OFFICER · 10b5-1

$0

6.5K sh

Own +25%
KNSA Exercise·M
Jul 14, 25

CHIEF OPERATING OFFICER · 10b5-1

$57.4K

6.5K sh · $8.83

Own +11%
KNSA Sell·S
Jul 14, 25

CHIEF OPERATING OFFICER · 10b5-1

$542.8K

18.9K sh · $28.72

Own -28%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Apr 7, 2026	KNSA	CHIEF STRATEGY OFFICER	Exercise M	2.7K	New	—	$0
Apr 7, 2026	KNSA	CHIEF STRATEGY OFFICER	Other F	846	-4%	$48.94	$41.4K
Apr 7, 2026	KNSA	CHIEF STRATEGY OFFICER	Exercise M	2.7K	+13%	—	—
Apr 1, 2026	KNSA	CHIEF STRATEGY OFFICER	Exercise M	6.0K3 lots	+428%	—	$0
Apr 1, 2026	KNSA	CHIEF STRATEGY OFFICER	Grant A	58.1K3 lots	New	—	$0
Apr 1, 2026	KNSA	CHIEF STRATEGY OFFICER	Other F	1.8K	-8%	$48.13	$84.5K
Apr 1, 2026	KNSA	CHIEF STRATEGY OFFICER	Exercise M	6.0K	+35%	—	—
Jan 15, 2026	KNSA	CHIEF STRATEGY OFFICER	Grant A	365	+2%	$24.16	$8.8K
Dec 15, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.0K	New	—	$0
Dec 15, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	12.0K	-42%	$41.56	$500.7K
Dec 15, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.0K	+26%	$8.83	$53.0K
Nov 26, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	200	+0%	—	$0
Nov 26, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	200	+1%	$22.89	$4.6K
Nov 26, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	200	-1%	$42.89	$8.6K
Nov 17, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	New	—	$0
Nov 17, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+23%	$8.83	$57.4K
Nov 17, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	12.5K2 lots	-35%	$41.24 avg	$514.2K
Oct 14, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+108%	—	$0
Oct 14, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+19%	$8.83	$57.4K
Oct 14, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	12.4K2 lots	-30%	$37.67 avg	$465.8K
Sep 29, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	42.0K	New	—	$0
Sep 29, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	42.0K	+122%	$17.92	$752.6K
Sep 29, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	42.0K	-55%	$38.33	$1.6M
Sep 15, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+52%	—	$0
Sep 15, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	16.4K2 lots	-32%	$36.46 avg	$598.0K
Sep 15, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+15%	$8.83	$57.4K
Sep 5, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	98.7K3 lots	New	—	$0
Sep 5, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	98.7K3 lots	New	$15.51 avg	$1.5M
Sep 5, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	98.7K2 lots	-69%	$35.54 avg	$3.5M
Sep 3, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	23.3K6 lots	+108%	—	$0
Sep 3, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	15.1K	-25%	$35.50	$535.7K
Sep 3, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	23.3K6 lots	+64%	$10.04 avg	$233.9K
Sep 2, 2025	KNSA	CHIEF OPERATING OFFICER	Other F	4.0K2 lots	-8%	$33.68 avg	$133.8K
Sep 1, 2025	KNSA	CHIEF OPERATING OFFICER	Grant A	49.2K2 lots	New	—	$0
Aug 18, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+34%	—	$0
Aug 18, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	16.2K2 lots	-29%	$33.77 avg	$547.1K
Aug 18, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+13%	$8.83	$57.4K
Aug 5, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	138.6K5 lots	New	—	$0
Aug 5, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	138.6K5 lots	+353%	$11.44 avg	$1.6M
Aug 5, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	138.6K2 lots	-74%	$33.20 avg	$4.6M
Jul 15, 2025	KNSA	CHIEF OPERATING OFFICER	Grant A	752	+2%	$15.63	$11.8K
Jul 14, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+25%	—	$0
Jul 14, 2025	KNSA	CHIEF OPERATING OFFICER	Exercise M	6.5K	+11%	$8.83	$57.4K
Jul 14, 2025	KNSA	CHIEF OPERATING OFFICER	Sell S	18.9K	-28%	$28.72	$542.8K

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

About Tessari Eben

This profile aggregates every SEC Form 4 insider transaction reported by Tessari Eben 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.