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$TERN

$52.97 +$0.02 (0.04%)

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Insider Transactions

Insider Transaction Summary

ADVISORS LLC ORBIMED

4,839,412 shares

Net: 0 B/S: -

CARL L GORDON

4,839,412 shares

Net: 0 B/S: -

Capital Fund VIII, L.P. Vivo

4,023,741 shares

Net: 0 B/S: -

James E Flynn

2,382,033 shares

Net: 0 B/S: -

Capital VIII, LLC Vivo

2,036,557 shares

Net: 0 B/S: -

Biosciences Fund V, L.P. LAV

405,583 shares

Net: 0 B/S: -

Melita Sun Jung

325,000 shares

Net: 0 B/S: -

Amy L. Burroughs

303,559 shares

Net: +254,393 B/S: 2.73

Kerry Strong Russell

240,000 shares

Net: 0 B/S: -

Emil Kuriakose

105,673 shares

Net: +53,311 B/S: 19.14

Andrew Gengos

101,788 shares

Net: +83,750 B/S: ∞

Seokho Bryan Yoon

91,940 shares

Net: 0 B/S: -

Erin Quirk

75,000 shares

Net: 0 B/S: -

Mark J. Vignola

74,752 shares

Net: 0 B/S: -

Hongbo Lu

45,000 shares

Net: +45,000 B/S: ∞

Senthil Vel Sundaram

9,770 shares

Net: 0 B/S: -

Ann Elizabeth Taylor

4,676 shares

Net: 0 B/S: -

DAVID A FELLOWS

2,828 shares

Net: +47,828 B/S: ∞

Radhika Tripuraneni

1,697 shares

Net: +46,697 B/S: ∞

Jill M. Quigley

1,697 shares

Net: +46,697 B/S: 2.9

JEFFREY B KINDLER

1,697 shares

Net: +46,697 B/S: ∞

Heather D Turner

1,697 shares

Net: +46,697 B/S: ∞

Robert Azelby

1,697 shares

Net: +1,697 B/S: ∞

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
ADVISORS LLC ORBIMED	4,839,412	0	-
CARL L GORDON	4,839,412	0	-
Capital Fund VIII, L.P. Vivo	4,023,741	0	-
James E Flynn	2,382,033	0	-
Capital VIII, LLC Vivo	2,036,557	0	-
Biosciences Fund V, L.P. LAV	405,583	0	-
Melita Sun Jung	325,000	0	-
Amy L. Burroughs	303,559	+254,393	2.73
Kerry Strong Russell	240,000	0	-
Emil Kuriakose	105,673	+53,311	19.14
Andrew Gengos	101,788	+83,750	∞
Seokho Bryan Yoon	91,940	0	-
Erin Quirk	75,000	0	-
Mark J. Vignola	74,752	0	-
Hongbo Lu	45,000	+45,000	∞
Senthil Vel Sundaram	9,770	0	-
Ann Elizabeth Taylor	4,676	0	-
DAVID A FELLOWS	2,828	+47,828	∞
Radhika Tripuraneni	1,697	+46,697	∞
Jill M. Quigley	1,697	+46,697	2.9
JEFFREY B KINDLER	1,697	+46,697	∞
Heather D Turner	1,697	+46,697	∞
Robert Azelby	1,697	+1,697	∞

Individual Transactions

April 01, 2026

Emil Kuriakose

Open Market Sale

Change: -942

Price: $52.75

Shares: 105,673

Value: -$49,692

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Emil Kuriakose	Apr 02	Open Market Sale (S) Market Sale	105,673	-942	$52.75	-$49,692

March 16, 2026

Amy L. Burroughs

Option Exercise/Conversion

Change: +14,583

Price: $4.64

Shares: 303,559

Value: +$67,665

Amy L. Burroughs

Open Market Sale

Change: -11,813

Price: $46.57

Shares: 291,746

Value: -$550,080

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Amy L. Burroughs	Mar 17	Option Exercise/Conversion (M) Compensation/Award	303,559	+14,583	$4.64	+$67,665
Amy L. Burroughs	Mar 17	Open Market Sale (S) Market Sale	291,746	-11,813	$46.57	-$550,080

February 17, 2026

Amy L. Burroughs

Option Exercise/Conversion

Change: +14,583

Price: $4.64

Shares: 303,559

Value: +$67,665

Amy L. Burroughs

Open Market Sale

Change: -2,341

Price: $38.07

Shares: 301,218

Value: -$89,114

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Amy L. Burroughs	Feb 18	Option Exercise/Conversion (M) Compensation/Award	303,559	+14,583	$4.64	+$67,665
Amy L. Burroughs	Feb 18	Open Market Sale (S) Market Sale	301,218	-2,341	$38.07	-$89,114

February 01, 2026

Jill M. Quigley

Grant/Award Acquisition

Change: +1,697

Price: $0.00

Shares: 1,697

Value: +$0

Radhika Tripuraneni

Grant/Award Acquisition

Change: +1,697

Price: $0.00

Shares: 1,697

Value: +$0

Robert Azelby

Grant/Award Acquisition

Change: +1,697

Price: $0.00

Shares: 1,697

Value: +$0

Heather D Turner

Grant/Award Acquisition

Change: +1,697

Price: $0.00

Shares: 1,697

Value: +$0

JEFFREY B KINDLER

Grant/Award Acquisition

Change: +1,697

Price: $0.00

Shares: 1,697

Value: +$0

DAVID A FELLOWS

Grant/Award Acquisition

Change: +2,828

Price: $0.00

Shares: 2,828

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Jill M. Quigley	Feb 02	Grant/Award Acquisition (A) Compensation/Award	1,697	+1,697	$0.00	+$0
Radhika Tripuraneni	Feb 02	Grant/Award Acquisition (A) Compensation/Award	1,697	+1,697	$0.00	+$0
Robert Azelby	Feb 02	Grant/Award Acquisition (A) Compensation/Award	1,697	+1,697	$0.00	+$0
Heather D Turner	Feb 02	Grant/Award Acquisition (A) Compensation/Award	1,697	+1,697	$0.00	+$0
JEFFREY B KINDLER	Feb 02	Grant/Award Acquisition (A) Compensation/Award	1,697	+1,697	$0.00	+$0
DAVID A FELLOWS	Feb 02	Grant/Award Acquisition (A) Compensation/Award	2,828	+2,828	$0.00	+$0

January 15, 2026

Amy L. Burroughs

Open Market Sale

Change: -61,228

Price: $37.02

Shares: 296,497

Value: -$2,266,372

Amy L. Burroughs

Option Exercise/Conversion

Change: +27,083

Price: $4.64

Shares: 316,059

Value: +$125,665

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Amy L. Burroughs	Jan 16	Open Market Sale (S) Market Sale	296,497	-61,228	$37.02	-$2,266,372
Amy L. Burroughs	Jan 16	Option Exercise/Conversion (M) Compensation/Award	316,059	+27,083	$4.64	+$125,665

January 14, 2026

Emil Kuriakose

Grant/Award Acquisition

Change: +56,250

Price: $0.00

Shares: 106,615

Value: +$0

Amy L. Burroughs

Grant/Award Acquisition

Change: +150,000

Price: $0.00

Shares: 288,976

Value: +$0

Andrew Gengos

Grant/Award Acquisition

Change: +68,750

Price: $0.00

Shares: 101,788

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Emil Kuriakose	Jan 16	Grant/Award Acquisition (A) Compensation/Award	106,615	+56,250	$0.00	+$0
Amy L. Burroughs	Jan 16	Grant/Award Acquisition (A) Compensation/Award	288,976	+150,000	$0.00	+$0
Andrew Gengos	Jan 16	Grant/Award Acquisition (A) Compensation/Award	101,788	+68,750	$0.00	+$0

January 05, 2026

Amy L. Burroughs

Open Market Sale

Change: -71,339

Price: $38.10

Shares: 138,976

Value: -$2,718,229

Amy L. Burroughs

Option Exercise/Conversion

Change: +150,000

Price: $0.00

Shares: 210,315

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Amy L. Burroughs	Jan 06	Open Market Sale (S) Market Sale	138,976	-71,339	$38.10	-$2,718,229
Amy L. Burroughs	Jan 06	Option Exercise/Conversion (M) Compensation/Award	210,315	+150,000	$0.00	+$0

January 02, 2026

Amy L. Burroughs

Option Exercise/Conversion

Change: +21,551

Price: $4.64

Shares: 60,315

Value: +$99,996

Emil Kuriakose

Open Market Sale

Change: -200

Price: $39.60

Shares: 51,320

Value: -$7,920

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Amy L. Burroughs	Jan 06	Option Exercise/Conversion (M) Compensation/Award	60,315	+21,551	$4.64	+$99,996
Emil Kuriakose	Jan 06	Open Market Sale (S) Market Sale	51,320	-200	$39.60	-$7,920