Thermon Group Holdings, Inc. THR NYSE

NYSE • Industrials • Industrial - Machinery • US • USD

SharesGrow Score

68/100

3/7 Pass

SharesGrow Intrinsic Value

Thermon Group Holdings, Inc. (THR) has 20 known insider and institutional holders on record. The largest holder is Thames Bruce with 360,483 shares. Other notable holders include VAN DER SALM JOHANNES RENE and PETERSON JAY.

Over the last 12 months, insiders have made 45 transactions in THR stock — 29 buys (valued at $637.43K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

THR Insider Ownership

Top Holder

Thames Bruce

360,483 shares

Buys (12 mo)

$637.43K value

Sells (12 mo)

$0.00 value

12-Month Transaction Activity

Buy 64%

Sell 0%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Thames Bruce	President & CEO	360,483	2025-11-13	100%
2	Van Der Salm Johannes Rene	SVP - Global Operations	131,146	2021-07-02	36%
3	Peterson Jay	Chief Financial Officer	79,294	2020-07-02	22%
4	Buntin David	SVP, Thermon Heat Tracing	68,304	2025-11-13	19%
5	Roberts Mark John	SVP, Global Engineering	62,179	2025-06-03	17%
6	Nesser John T Iii	Director	58,113	2024-10-02	16%
7	Sorrentino Charles A	Director	57,167	2020-07-02	16%
8	Cerovski Thomas N	SVP, Global Sales	54,057	2025-06-03	15%
9	George Marcus J	Director	52,639	2026-04-02	15%
10	Press Michael W	Director	44,838	2021-01-05	12%
11	Ryan Tarkington	SVP, General Counsel	42,898	2025-06-03	12%
12	Clarke John U	Director	41,570	2026-04-02	12%
13	Mcginty Kevin J	Director	38,907	2024-10-02	11%
14	Fox Kevin	SVP - Chief Financial Officer	37,479	2024-02-06	10%
15	Fix Roger L	Director	35,375	2026-04-02	10%
16	Dalgetty Linda	Director	34,584	2026-04-02	10%
17	Roberto Kuahara	SVP, Operations	33,050	2026-02-03	9%
18	Harris-peterson Candace	VP, Human Resources	31,289	2025-06-03	9%
19	Pribble James	SVP, Thermon Heating Systems	28,344	2020-07-02	8%
20	Snider Stephen A	Director	23,099	2019-04-02	6%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-04-01	Strzelecki Angela	Director	RSU Award	531	$51.78	$27.5K
2026-04-01	Dalgetty Linda	Director	RSU Award	531	$51.78	$27.5K
2026-04-01	George Marcus J	Director	RSU Award	531	$51.78	$27.5K
2026-04-01	Clarke John U	Director	RSU Award	531	$51.78	$27.5K
2026-04-01	Richey Victor L Jr	Director	RSU Award	531	$51.78	$27.5K
2026-04-01	Fix Roger L	Director	RSU Award	531	$51.78	$27.5K
2026-01-31	Roberto Kuahara	SVP, Operations	Tax Withholding of RSU	3,986	$45.25	$180.37K
2026-01-01	Strzelecki Angela	Director	RSU Award	740	$37.16	$27.5K
2026-01-01	Dalgetty Linda	Director	RSU Award	740	$37.16	$27.5K
2026-01-01	George Marcus J	Director	RSU Award	740	$37.16	$27.5K
2026-01-01	Clarke John U	Director	RSU Award	740	$37.16	$27.5K
2026-01-01	Richey Victor L Jr	Director	RSU Award	740	$37.16	$27.5K
2026-01-01	Fix Roger L	Director	RSU Award	740	$37.16	$27.5K
2025-11-12	Buntin David	SVP, Thermon Heat Tracing	Gift (Given)	1,419	$35.58	$50.49K
2025-11-12	Thames Bruce	President & CEO	Gift (Given)	1,440	$35.58	$51.24K
2025-11-01	Schott Jan L	SVP, CFO	Tax Withholding of RSU	1,382	$28.73	$39.7K
2025-10-01	Strzelecki Angela	Director	RSU Award	1,008	$27.28	$27.5K
2025-10-01	Dalgetty Linda	Director	RSU Award	1,008	$27.28	$27.5K
2025-10-01	George Marcus J	Director	RSU Award	1,008	$27.28	$27.5K
2025-10-01	Clarke John U	Director	RSU Award	1,008	$27.28	$27.5K
2025-10-01	Richey Victor L Jr	Director	RSU Award	1,008	$27.28	$27.5K
2025-10-01	Fix Roger L	Director	RSU Award	1,008	$27.28	$27.5K
2025-07-01	Strzelecki Angela	Director	RSU Award	830	$28.61	$23.75K
2025-07-01	Dalgetty Linda	Director	RSU Award	830	$28.61	$23.75K
2025-07-01	George Marcus J	Director	RSU Award	830	$28.61	$23.75K