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$THRM

$42.99 +$2.41 (5.94%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

William T. Presley

178,314 shares

Net: +17,211 B/S: ∞

Phillip Eyler

145,484 shares

Net: 0 B/S: -

OSCAR B III MARX

127,068 shares

Net: 0 B/S: -

Jonathan C Douyard

69,639 shares

Net: +4,419 B/S: ∞

Barry G Steele

54,848 shares

Net: 0 B/S: -

DANIEL R COKER

53,872 shares

Net: 0 B/S: -

Matteo Anversa

47,472 shares

Net: 0 B/S: -

Jaymi Wilson

42,726 shares

Net: +8,890 B/S: ∞

Sophie Desormiere

42,303 shares

Net: +4,292 B/S: ∞

Darren Schumacher

39,414 shares

Net: 0 B/S: -

Barbara J Runyon

37,686 shares

Net: +3,022 B/S: 2.92

Frithjof Oldorff

35,017 shares

Net: 0 B/S: -

Wayne S III Kauffman

32,121 shares

Net: +6,460 B/S: ∞

Rafael Barkas

31,893 shares

Net: +7,604 B/S: ∞

Greg Steinl

29,455 shares

Net: 0 B/S: -

Vishnu Sundaram

28,473 shares

Net: +5,326 B/S: ∞

Thomas Stocker

28,085 shares

Net: +7,447 B/S: ∞

John Stacey

27,112 shares

Net: +4,292 B/S: ∞

Erin Erwine Ascher

26,790 shares

Net: 0 B/S: -

Byron Shaw

26,720 shares

Net: 0 B/S: -

Charles R. Kummeth

25,937 shares

Net: +4,292 B/S: ∞

Ryan Wesley Gaul

24,189 shares

Net: 0 B/S: -

Ronald T Hundzinski

22,298 shares

Net: +4,292 B/S: ∞

Maurice EP Gunderson

21,904 shares

Net: 0 B/S: -

FRANCOIS J CASTAING

21,904 shares

Net: 0 B/S: -

David W Heinzmann

21,365 shares

Net: +4,292 B/S: ∞

Elizabeth Meter

19,664 shares

Net: +4,292 B/S: ∞

Hui (Helen) Xu

18,947 shares

Net: 0 B/S: -

Yijing Brentano

18,568 shares

Net: 0 B/S: -

Yvonne Hao

18,530 shares

Net: 0 B/S: -

Chenglong Wang

17,231 shares

Net: +11,762 B/S: ∞

DAVID W HEINZMANN

17,073 shares

Net: 0 B/S: -

Kenneth John Phillips

16,069 shares

Net: 0 B/S: -

Kenneth E Washington

15,257 shares

Net: +4,292 B/S: ∞

Matthew Fisch

13,614 shares

Net: 0 B/S: -

Laura Michele Kowalchik

13,395 shares

Net: +4,292 B/S: ∞

LEWIS W K BOOTH

13,084 shares

Net: 0 B/S: -

CARLOS E MAZZORIN

6,960 shares

Net: 0 B/S: -

Paul Cameron Giberson

6,144 shares

Net: 0 B/S: -

Breisacher Nicholas

5,789 shares

Net: +1,528 B/S: ∞

Mark A Potesta

5,165 shares

Net: 0 B/S: -

Jennifer L. Zoldos

1,553 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
William T. Presley	178,314	+17,211	∞
Phillip Eyler	145,484	0	-
OSCAR B III MARX	127,068	0	-
Jonathan C Douyard	69,639	+4,419	∞
Barry G Steele	54,848	0	-
DANIEL R COKER	53,872	0	-
Matteo Anversa	47,472	0	-
Jaymi Wilson	42,726	+8,890	∞
Sophie Desormiere	42,303	+4,292	∞
Darren Schumacher	39,414	0	-
Barbara J Runyon	37,686	+3,022	2.92
Frithjof Oldorff	35,017	0	-
Wayne S III Kauffman	32,121	+6,460	∞
Rafael Barkas	31,893	+7,604	∞
Greg Steinl	29,455	0	-
Vishnu Sundaram	28,473	+5,326	∞
Thomas Stocker	28,085	+7,447	∞
John Stacey	27,112	+4,292	∞
Erin Erwine Ascher	26,790	0	-
Byron Shaw	26,720	0	-
Charles R. Kummeth	25,937	+4,292	∞
Ryan Wesley Gaul	24,189	0	-
Ronald T Hundzinski	22,298	+4,292	∞
Maurice EP Gunderson	21,904	0	-
FRANCOIS J CASTAING	21,904	0	-
David W Heinzmann	21,365	+4,292	∞
Elizabeth Meter	19,664	+4,292	∞
Hui (Helen) Xu	18,947	0	-
Yijing Brentano	18,568	0	-
Yvonne Hao	18,530	0	-
Chenglong Wang	17,231	+11,762	∞
DAVID W HEINZMANN	17,073	0	-
Kenneth John Phillips	16,069	0	-
Kenneth E Washington	15,257	+4,292	∞
Matthew Fisch	13,614	0	-
Laura Michele Kowalchik	13,395	+4,292	∞
LEWIS W K BOOTH	13,084	0	-
CARLOS E MAZZORIN	6,960	0	-
Paul Cameron Giberson	6,144	0	-
Breisacher Nicholas	5,789	+1,528	∞
Mark A Potesta	5,165	0	-
Jennifer L. Zoldos	1,553	0	-

Individual Transactions

May 14, 2026

David W Heinzmann

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 21,365

Value: +$0

John Stacey

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 27,112

Value: +$0

Ronald T Hundzinski

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 22,298

Value: +$0

Laura Michele Kowalchik

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 13,395

Value: +$0

Charles R. Kummeth

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 25,937

Value: +$0

Sophie Desormiere

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 42,303

Value: +$0

Kenneth E Washington

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 15,257

Value: +$0

Elizabeth Meter

Grant/Award Acquisition

Change: +4,292

Price: $0.00

Shares: 19,664

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
David W Heinzmann	May 15	Grant/Award Acquisition (A) Compensation/Award	21,365	+4,292	$0.00	+$0
John Stacey	May 15	Grant/Award Acquisition (A) Compensation/Award	27,112	+4,292	$0.00	+$0
Ronald T Hundzinski	May 15	Grant/Award Acquisition (A) Compensation/Award	22,298	+4,292	$0.00	+$0
Laura Michele Kowalchik	May 15	Grant/Award Acquisition (A) Compensation/Award	13,395	+4,292	$0.00	+$0
Charles R. Kummeth	May 15	Grant/Award Acquisition (A) Compensation/Award	25,937	+4,292	$0.00	+$0
Sophie Desormiere	May 15	Grant/Award Acquisition (A) Compensation/Award	42,303	+4,292	$0.00	+$0
Kenneth E Washington	May 15	Grant/Award Acquisition (A) Compensation/Award	15,257	+4,292	$0.00	+$0
Elizabeth Meter	May 15	Grant/Award Acquisition (A) Compensation/Award	19,664	+4,292	$0.00	+$0

March 23, 2026

Chenglong Wang

Grant/Award Acquisition

Change: +266

Price: $0.00

Shares: 17,231

Value: +$0

Breisacher Nicholas

Tax Payment

Change: -102

Price: $28.64

Shares: 5,789

Value: -$2,921

Breisacher Nicholas

Grant/Award Acquisition

Change: +353

Price: $0.00

Shares: 5,891

Value: +$0

Jaymi Wilson

Tax Payment

Change: -710

Price: $28.64

Shares: 42,726

Value: -$20,334

Jaymi Wilson

Grant/Award Acquisition

Change: +2,474

Price: $0.00

Shares: 43,436

Value: +$0

Rafael Barkas

Tax Payment

Change: -607

Price: $28.64

Shares: 31,893

Value: -$17,384

Rafael Barkas

Grant/Award Acquisition

Change: +2,121

Price: $0.00

Shares: 32,500

Value: +$0

Thomas Stocker

Tax Payment

Change: -1,115

Price: $28.64

Shares: 28,085

Value: -$31,933

Thomas Stocker

Grant/Award Acquisition

Change: +2,474

Price: $0.00

Shares: 29,200

Value: +$0

Wayne S III Kauffman

Tax Payment

Change: -925

Price: $28.64

Shares: 32,121

Value: -$26,492

Wayne S III Kauffman

Grant/Award Acquisition

Change: +2,121

Price: $0.00

Shares: 33,046

Value: +$0

Barbara J Runyon

Tax Payment

Change: -961

Price: $28.64

Shares: 37,686

Value: -$27,523

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Chenglong Wang	Mar 25	Grant/Award Acquisition (A) Compensation/Award	17,231	+266	$0.00	+$0
Breisacher Nicholas	Mar 25	Tax Payment (F) Tax Payment	5,789	-102	$28.64	-$2,921
Breisacher Nicholas	Mar 25	Grant/Award Acquisition (A) Compensation/Award	5,891	+353	$0.00	+$0
Jaymi Wilson	Mar 25	Tax Payment (F) Tax Payment	42,726	-710	$28.64	-$20,334
Jaymi Wilson	Mar 25	Grant/Award Acquisition (A) Compensation/Award	43,436	+2,474	$0.00	+$0
Rafael Barkas	Mar 25	Tax Payment (F) Tax Payment	31,893	-607	$28.64	-$17,384
Rafael Barkas	Mar 25	Grant/Award Acquisition (A) Compensation/Award	32,500	+2,121	$0.00	+$0
Thomas Stocker	Mar 25	Tax Payment (F) Tax Payment	28,085	-1,115	$28.64	-$31,933
Thomas Stocker	Mar 25	Grant/Award Acquisition (A) Compensation/Award	29,200	+2,474	$0.00	+$0
Wayne S III Kauffman	Mar 25	Tax Payment (F) Tax Payment	32,121	-925	$28.64	-$26,492
Wayne S III Kauffman	Mar 25	Grant/Award Acquisition (A) Compensation/Award	33,046	+2,121	$0.00	+$0
Barbara J Runyon	Mar 25	Tax Payment (F) Tax Payment	37,686	-961	$28.64	-$27,523