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United States Automobiles & Auto Parts

Gentherm Inc (THRM)

Track

The most recent insider trading activity occurred on August 21, 2025, with a proposed sale and a sale transaction by Barbara J. Runyon. Prior to this, on May 13, 2025, Kenneth E. Washington made a buy transaction. Several other buy transactions by officers and executives were noted in April 2025, indicating recent insider buying interest.
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Ticker: THRM Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Runyon Barbara J
SVP, CHRO
2 sales — total 233,015 USD
Sale 21 Aug 2025
Value US$1,277,615.83 | Price 57.47 | Shares 46,361
Proposed sale 21 Aug 2025
Value US$753,311.51 | Price 41.67 | Shares 70,336
Buy 13 May 2025
Value US$789,317.20 | Price 74.06 | Shares 37,446
Buy 8 May 2025
Value US$133,350.00 | Price 26.67 | Shares 5,000
Buy 25 Apr 2025
Value US$2,306.44 | Price 25.07 | Shares 92
Buy 25 Apr 2025
Value US$5,704.39 | Price 24.91 | Shares 229
Buy 25 Apr 2025
Value US$74,010.00 | Price 24.67 | Shares 3,000
Proposed sale 11 Dec 2024
Value US$55,659.10 | Price 42.98 | Shares 1,295
Sale 11 Dec 2024
Value US$55,659.10 | Price 42.98 | Shares 1,295
Proposed sale 5 Dec 2024
Value US$105,000.00 | Price 42.00 | Shares 2,500
Sale 5 Dec 2024
Value US$105,000.00 | Price 42.00 | Shares 2,500
Sale 29 Nov 2024
Value US$122,825.10 | Price 42.15 | Shares 2,914
Proposed sale 29 Nov 2024
Value US$122,837.69 | Price 42.15 | Shares 2,914
Planned sale 21 Nov 2024
Value US$1,255,930.04 | Price 42.31 | Shares 29,684
Proposed sale 21 Nov 2024
Value US$1,255,827.55 | Price 42.31 | Shares 29,684
Planned sale 19 Sep 2024
Value US$456,810.58 | Price 50.21 | Shares 9,098
Planned sale 18 Sep 2024
Value US$220,980.40 | Price 50.20 | Shares 4,402
Planned sale 17 Sep 2024
Value US$75,000.00 | Price 50.00 | Shares 1,500
Proposed sale 17 Sep 2024
Value US$750,000.00 | Price 50.00 | Shares 15,000
Planned sale 6 Aug 2024
Value US$750,450.00 | Price 50.03 | Shares 15,000
Proposed sale 6 Aug 2024
Value US$750,471.54 | Price 50.03 | Shares 15,000
Planned sale 11 Jul 2024
Value US$756,000.00 | Price 50.40 | Shares 15,000
Proposed sale 11 Jul 2024
Value US$756,025.80 | Price 50.40 | Shares 15,000
Planned sale 5 Jun 2024
Value US$375,593.10 | Price 54.30 | Shares 6,917
Planned sale 5 Jun 2024
Value US$434,946.23 | Price 53.81 | Shares 8,083
Proposed sale 5 Jun 2024
Value US$810,512.15 | Price 54.03 | Shares 15,000
Sale 31 May 2024
Value US$101,736.00 | Price 54.00 | Shares 1,884
Proposed sale 31 May 2024
Value US$589,140.00 | Price 54.00 | Shares 10,910
Planned sale 6 May 2024
Value US$772,050.00 | Price 51.47 | Shares 15,000
Planned sale 6 May 2024
Value US$772,050.00 | Price 51.47 | Shares 15,000
Proposed sale 6 May 2024
Value US$772,030.28 | Price 51.47 | Shares 15,000
Planned sale 5 Apr 2024
Value US$550,665.92 | Price 55.36 | Shares 9,947
Planned sale 5 Apr 2024
Value US$276,954.93 | Price 54.81 | Shares 5,053
Proposed sale 5 Apr 2024
Value US$827,581.13 | Price 55.17 | Shares 15,000
Planned sale 5 Mar 2024
Value US$11,080.00 | Price 55.40 | Shares 200
Planned sale 5 Mar 2024
Value US$834,868.00 | Price 56.41 | Shares 14,800
Proposed sale 5 Mar 2024
Value US$845,979.38 | Price 56.40 | Shares 15,000
Sale 15 Sep 2023
Value US$131,330.00 | Price 57.10 | Shares 2,300
Proposed sale 15 Sep 2023
Value US$131,327.47 | Price 57.10 | Shares 2,300
Sale 15 Sep 2023
Value US$170,430.00 | Price 56.81 | Shares 3,000
Proposed sale 15 Sep 2023
Value US$170,430.74 | Price 56.81 | Shares 3,000
Sale 25 Aug 2023
Value US$155,935.30 | Price 59.86 | Shares 2,605
Proposed sale 25 Aug 2023
Value US$156,300.00 | Price 60.00 | Shares 2,605
Sale 2 Aug 2023
Value US$25,956.00 | Price 64.89 | Shares 400
Sale 3 May 2023
Value US$224,318.92 | Price 59.85 | Shares 3,748
Proposed sale 3 May 2023
Value US$225,000.00 | Price 60.03 | Shares 3,748
Sale 9 Dec 2022
Value US$71,740.00 | Price 71.74 | Shares 1,000
Sale 23 Nov 2022
Value US$102,979.10 | Price 72.57 | Shares 1,419
Sale 22 Nov 2022
Value US$171,571.43 | Price 72.64 | Shares 2,362
Sale 15 Nov 2022
Value US$30,011.96 | Price 75.03 | Shares 400
Planned sale 15 Nov 2022
Value US$100,023.32 | Price 74.98 | Shares 1,334
Planned sale 11 Nov 2022
Value US$118,502.88 | Price 72.88 | Shares 1,626
Planned sale 10 Nov 2022
Value US$77,235.84 | Price 69.96 | Shares 1,104
Planned sale 12 Oct 2022
Value US$15,908.41 | Price 55.43 | Shares 287
Sale 22 Aug 2022
Value US$258,009.20 | Price 61.90 | Shares 4,168
Sale 22 Aug 2022
Value US$6,639.00 | Price 66.39 | Shares 100
Sale 19 Aug 2022
Value US$1,007,744.13 | Price 65.60 | Shares 15,362
Sale 18 Aug 2022
Value US$402,277.13 | Price 67.12 | Shares 5,993
Sale 17 Aug 2022
Value US$33,292.00 | Price 66.58 | Shares 500
Sale 17 Aug 2022
Value US$392,797.19 | Price 67.02 | Shares 5,861
Sale 15 Jun 2022
Value US$175,150.00 | Price 70.06 | Shares 2,500
Sale 8 Dec 2021
Value US$169,985.80 | Price 84.99 | Shares 2,000
Sale 7 Dec 2021
Value US$173,360.00 | Price 86.68 | Shares 2,000
Sale 6 Dec 2021
Value US$173,900.00 | Price 86.95 | Shares 2,000
Sale 2 Dec 2021
Value US$170,160.00 | Price 85.08 | Shares 2,000
Sale 1 Dec 2021
Value US$176,400.00 | Price 88.20 | Shares 2,000
Sale 19 Mar 2021
Value US$69,853.01 | Price 76.85 | Shares 909
Sale 18 Mar 2021
Value US$169,699.37 | Price 80.58 | Shares 2,106
Sale 18 Mar 2021
Value US$100,962.50 | Price 80.77 | Shares 1,250
Sale 18 Mar 2021
Value US$59,698.64 | Price 80.78 | Shares 739
Sale 16 Mar 2021
Value US$121,110.00 | Price 80.74 | Shares 1,500
Sale 16 Mar 2021
Value US$130,931.90 | Price 80.72 | Shares 1,622
Sale 15 Mar 2021
Value US$1,923,922.96 | Price 79.02 | Shares 24,348
Sale 15 Mar 2021
Value US$2,023,729.89 | Price 78.89 | Shares 25,652
Sale 10 Mar 2021
Value US$39,500.00 | Price 79.00 | Shares 500
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-08-25 2025-08-21 S Sale
2.7
Runyon Barbara J

SVP, CHRO

Officer
46,361 -10.3%
57.47
US$1,277,616 		46,361 -10.3% 57.47 US$1,277,616
2025-08-21 2025-08-21 PrS Proposed sale
2.7
Runyon Barbara J

Officer

Officer
70,336
41.67
US$753,312 		70,336 41.67 US$753,312
2025-05-13 2025-05-13 B Purchase
2.9
Washington Kenneth E
Non-Executive Director
37,446 +3.5%
74.06
US$789,317 		37,446 +3.5% 74.06 US$789,317
2025-05-12 2025-05-08 B Purchase
3.5
Hundzinski Ronald T
Non-Executive Director
5,000 +38.4%
26.67
US$133,350 		5,000 +38.4% 26.67 US$133,350
2025-04-29 2025-04-25 B Purchase
4.2
Stocker Thomas

SVP, General Manager, Europe

Officer
92 +0.4%
25.07
US$2,306 		92 +0.4% 25.07 US$2,306
2025-04-29 2025-04-25 B Purchase
4.2
Stocker Thomas

SVP, General Manager, Europe

Officer
229 +1.1%
24.91
US$5,704 		229 +1.1% 24.91 US$5,704
2025-04-28 2025-04-25 B Purchase
3.3
Presley William T.

President & CEO

Executive Director
3,000 +1.9%
24.67
US$74,010 		3,000 +1.9% 24.67 US$74,010
2024-12-11 2024-12-11 PrS Proposed sale
4.2
Stocker Thomas

Officer

Officer
1,295
42.98
US$55,659 		1,295 42.98 US$55,659
2024-12-11 2024-12-11 S Sale
4.2
Stocker Thomas

SVP, General Manager, Europe

Officer
1,295 -8.8%
42.98
US$55,659 		1,295 -8.8% 42.98 US$55,659
2024-12-05 2024-12-05 PrS Proposed sale
3.1
Xu Hui (Helen)

Officer

Officer
2,500
42.00
US$105,000 		2,500 42.00 US$105,000
2024-12-05 2024-12-05 S Sale
3.1
Xu Hui (Helen)

SVP, General Manager, Asia

Officer
2,500 -11.7%
42.00
US$105,000 		2,500 -11.7% 42.00 US$105,000
2024-12-02 2024-11-29 S Sale
4.0
Barkas Rafael

SVP Global Ops & Supply Chain

Officer
2,914 -14.2%
42.15
US$122,825 		2,914 -14.2% 42.15 US$122,825
2024-11-29 2024-11-29 PrS Proposed sale
4.0
Barkas Rafael

Officer

Officer
2,914
42.15
US$122,838 		2,914 42.15 US$122,838
2024-11-22 2024-11-21 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
29,684 -16.8%
42.31
US$1,255,930 		29,684 -16.8% 42.31 US$1,255,930
2024-11-21 2024-11-21 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
29,684
42.31
US$1,255,828 		29,684 42.31 US$1,255,828
2024-09-19 2024-09-19 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
9,098 -5.8%
50.21
US$456,811 		9,098 -5.8% 50.21 US$456,811
2024-09-19 2024-09-18 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
4,402 -2.9%
50.20
US$220,980 		4,402 -2.9% 50.20 US$220,980
2024-09-19 2024-09-17 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
1,500 -1.0%
50.00
US$75,000 		1,500 -1.0% 50.00 US$75,000
2024-09-17 2024-09-17 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
15,000
50.00
US$750,000 		15,000 50.00 US$750,000
2024-08-07 2024-08-06 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
15,000 -9.2%
50.03
US$750,450 		15,000 -9.2% 50.03 US$750,450
2024-08-06 2024-08-06 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
15,000
50.03
US$750,472 		15,000 50.03 US$750,472
2024-07-12 2024-07-11 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
15,000 -9.2%
50.40
US$756,000 		15,000 -9.2% 50.40 US$756,000
2024-07-11 2024-07-11 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
15,000
50.40
US$756,026 		15,000 50.40 US$756,026
2024-06-07 2024-06-05 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
6,917 -4.5%
54.30
US$375,593 		6,917 -4.5% 54.30 US$375,593
2024-06-07 2024-06-05 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
8,083 -5.0%
53.81
US$434,946 		8,083 -5.0% 53.81 US$434,946
2024-06-05 2024-06-05 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
15,000
54.03
US$810,512 		15,000 54.03 US$810,512
2024-06-04 2024-05-31 S Sale
3.5
Brentano Yijing

SVP, Strategy, Corp Dev, IR

Officer
1,884 -9.2%
54.00
US$101,736 		1,884 -9.2% 54.00 US$101,736
2024-05-31 2024-05-31 PrS Proposed sale
3.5
Brentano Yijing

Officer

Officer
10,910
54.00
US$589,140 		10,910 54.00 US$589,140
2024-05-07 2024-05-06 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
15,000 -9.2%
51.47
US$772,050 		15,000 -9.2% 51.47 US$772,050
2024-05-07 2024-05-06 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
15,000 -9.2%
51.47
US$772,050 		15,000 -9.2% 51.47 US$772,050
2024-05-06 2024-05-06 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
15,000
51.47
US$772,030 		15,000 51.47 US$772,030
2024-04-08 2024-04-05 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
9,947 -6.3%
55.36
US$550,666 		9,947 -6.3% 55.36 US$550,666
2024-04-08 2024-04-05 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
5,053 -3.1%
54.81
US$276,955 		5,053 -3.1% 54.81 US$276,955
2024-04-05 2024-04-05 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
15,000
55.17
US$827,581 		15,000 55.17 US$827,581
2024-03-07 2024-03-05 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
200 -0.2%
55.40
US$11,080 		200 -0.2% 55.40 US$11,080
2024-03-07 2024-03-05 PlS Planned sale
3.5
Eyler Phillip

President & CEO

Executive Director
14,800 -10.5%
56.41
US$834,868 		14,800 -10.5% 56.41 US$834,868
2024-03-05 2024-03-05 PrS Proposed sale
3.5
Eyler Phillip

Officer

Officer
15,000
56.40
US$845,979 		15,000 56.40 US$845,979
2023-09-19 2023-09-15 S Sale
4.0
Barkas Rafael

SVP, Global Ops & Supply Chain

Officer
2,300 -13.5%
57.10
US$131,330 		2,300 -13.5% 57.10 US$131,330
2023-09-19 2023-09-15 S Sale
4.2
Stocker Thomas

SVP, GM Glo Pneu Comf & BPS

Officer
3,000 -25.1%
56.81
US$170,430 		3,000 -25.1% 56.81 US$170,430
2023-09-15 2023-09-15 PrS Proposed sale
4.2
Stocker Thomas

Officer

Officer
3,000
56.81
US$170,431 		3,000 56.81 US$170,431
2023-09-15 2023-09-15 PrS Proposed sale
4.0
Barkas Rafael

Officer

Officer
2,300
57.10
US$131,327 		2,300 57.10 US$131,327
2023-08-28 2023-08-25 S Sale
3.0
Kauffman Wayne S III

SVP and General Counsel

Officer
2,605 -16.5%
59.86
US$155,935 		2,605 -16.5% 59.86 US$155,935
2023-08-25 2023-08-25 PrS Proposed sale
3.0
Kauffman Wayne S III

Officer

Officer
2,605
60.00
US$156,300 		2,605 60.00 US$156,300
2023-08-02 2023-08-02 S Sale
3.6
Nicholas Breisacher

Chief Accounting Officer

Officer
400 -16.8%
64.89
US$25,956 		400 -16.8% 64.89 US$25,956
2023-05-04 2023-05-03 S Sale
2.7
Runyon Barbara J

SVP, CHRO & Corp Comm

Officer
3,748 -14.4%
59.85
US$224,319 		3,748 -14.4% 59.85 US$224,319
2023-05-03 2023-05-03 PrS Proposed sale
2.7
Runyon Barbara J

Officer

Officer
3,748
60.03
US$225,000 		3,748 60.03 US$225,000
2022-12-09 2022-12-09 S Sale
4.2
Stocker Thomas

SVP, GM Digital Interior & BPS

Officer
1,000 -11.9%
71.74
US$71,740 		1,000 -11.9% 71.74 US$71,740
2022-11-23 2022-11-23 S Sale
3.0
Kauffman Wayne S III

SVP and General Counsel

Officer
1,419 -11.3%
72.57
US$102,979 		1,419 -11.3% 72.57 US$102,979
2022-11-23 2022-11-22 S Sale
4.0
Barkas Rafael

SVP, Global Ops & Supply Chain

Officer
2,362 -16.1%
72.64
US$171,571 		2,362 -16.1% 72.64 US$171,571
2022-11-15 2022-11-15 S Sale
3.6
Nicholas Breisacher

Chief Accounting Officer

Officer
400 -19.5%
75.03
US$30,012 		400 -19.5% 75.03 US$30,012
2022-11-15 2022-11-15 PlS Planned sale
3.7
Fisch Matthew

SVP & Chief Technology Officer

Officer
1,334 -8.9%
74.98
US$100,023 		1,334 -8.9% 74.98 US$100,023
2022-11-14 2022-11-11 PlS Planned sale
3.5
Brentano Yijing

SVP, Strategy, Corp Dev & IR

Officer
1,626 -9.8%
72.88
US$118,503 		1,626 -9.8% 72.88 US$118,503
2022-11-14 2022-11-10 PlS Planned sale
3.5
Brentano Yijing

SVP, Strategy, Corp Dev & IR

Officer
1,104 -6.2%
69.96
US$77,236 		1,104 -6.2% 69.96 US$77,236
2022-10-12 2022-10-12 PlS Planned sale
3.5
Brentano Yijing

SVP, Strategy, Corp Dev & IR

Officer
287 -1.6%
55.43
US$15,908 		287 -1.6% 55.43 US$15,908
2022-08-22 2022-08-22 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
4,168 -3.9%
61.90
US$258,009 		4,168 -3.9% 61.90 US$258,009
2022-08-22 2022-08-22 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
100 -0.1%
66.39
US$6,639 		100 -0.1% 66.39 US$6,639
2022-08-22 2022-08-19 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
15,362 -12.5%
65.60
US$1,007,744 		15,362 -12.5% 65.60 US$1,007,744
2022-08-22 2022-08-18 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
5,993 -5.3%
67.12
US$402,277 		5,993 -5.3% 67.12 US$402,277
2022-08-18 2022-08-17 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
500 -0.5%
66.58
US$33,292 		500 -0.5% 66.58 US$33,292
2022-08-18 2022-08-17 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
5,861 -5.1%
67.02
US$392,797 		5,861 -5.1% 67.02 US$392,797
2022-06-16 2022-06-15 S Sale
4.2
Stocker Thomas

SVP, GM Digital Interior & BPS

Officer
2,500 -21.0%
70.06
US$175,150 		2,500 -21.0% 70.06 US$175,150
2021-12-08 2021-12-08 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
2,000 -2.8%
84.99
US$169,986 		2,000 -2.8% 84.99 US$169,986
2021-12-08 2021-12-07 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
2,000 -2.7%
86.68
US$173,360 		2,000 -2.7% 86.68 US$173,360
2021-12-07 2021-12-06 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
2,000 -2.6%
86.95
US$173,900 		2,000 -2.6% 86.95 US$173,900
2021-12-03 2021-12-02 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
2,000 -2.5%
85.08
US$170,160 		2,000 -2.5% 85.08 US$170,160
2021-12-03 2021-12-01 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
2,000 -2.5%
88.20
US$176,400 		2,000 -2.5% 88.20 US$176,400
2021-03-22 2021-03-19 S Sale
2.7
Runyon Barbara J

SVP & CHRO

Officer
909 -7.9%
76.85
US$69,853 		909 -7.9% 76.85 US$69,853
2021-03-22 2021-03-18 S Sale
4.2
Stocker Thomas

SVP & GM Automotive

Officer
2,106 -15.8%
80.58
US$169,699 		2,106 -15.8% 80.58 US$169,699
2021-03-22 2021-03-18 S Sale
4.0
Barkas Rafael

SVP, Global Ops & Supply Chain

Officer
1,250 -11.4%
80.77
US$100,962 		1,250 -11.4% 80.77 US$100,962
2021-03-22 2021-03-18 S Sale
3.0
Kauffman Wayne S III

VP and General Counsel

Officer
739 -6.3%
80.78
US$59,699 		739 -6.3% 80.78 US$59,699
2021-03-16 2021-03-16 S Sale
2.9
Anversa Matteo

Ex VP, CFO & Treasurer

Officer
1,500 -10.8%
80.74
US$121,110 		1,500 -10.8% 80.74 US$121,110
2021-03-16 2021-03-16 S Sale
2.0
Giberson Paul Cameron

SVP Global Sales

Officer
1,622 -16.6%
80.72
US$130,932 		1,622 -16.6% 80.72 US$130,932
2021-03-16 2021-03-15 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
24,348 -23.2%
79.02
US$1,923,923 		24,348 -23.2% 79.02 US$1,923,923
2021-03-16 2021-03-15 S Sale
3.5
Eyler Phillip

President & CEO

Executive Director
25,652 -19.6%
78.89
US$2,023,730 		25,652 -19.6% 78.89 US$2,023,730
2021-03-10 2021-03-10 S Sale
3.5
Brentano Yijing

Senior VP IR and FPA

Officer
500 -18.2%
79.00
US$39,500 		500 -18.2% 79.00 US$39,500
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