Insider Trading activities at Gentherm Inc (THRM)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gentherm Inc (THRM) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gentherm Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 903129.

Total stock buying since 2014: $346,609.
Total stock sales since 2014: $53,561,032.
Total stock option exercises since 2014: $17,997,530.


26 insiders reported insider trading activities at Gentherm Inc (THRM):
Insider trading activities of Steele Barry G
Insider trading activities of Stocker Thomas
Insider trading activities of Castaing Francois J
Insider trading activities of Coker Daniel R
Insider trading activities of Gaul Ryan Wesley
Insider trading activities of Ascher Erin Erwine
Insider trading activities of Steinl Greg
Insider trading activities of Schumacher Darren
Insider trading activities of Gunderson Maurice Ep
Insider trading activities of Washington Kenneth E
Insider trading activities of Phillips Kenneth John
Insider trading activities of Zoldos Jennifer L.
Insider trading activities of Nicholas Breisacher
Insider trading activities of Brentano Yijing
Insider trading activities of Runyon Barbara J
Insider trading activities of Xu Hui (helen)
Insider trading activities of Oldorff Frithjof
Insider trading activities of Mazzorin Carlos E
Insider trading activities of Giberson Paul Cameron
Insider trading activities of Barkas Rafael
Insider trading activities of Anversa Matteo
Insider trading activities of Presley William T.
Insider trading activities of Kauffman Wayne S Iii
Insider trading activities of Marx Oscar B Iii
Insider trading activities of Eyler Phillip
Insider trading activities of Hundzinski Ronald T

Table 1. Yearly summary of insider stock purchases, sales, and option exercises at Gentherm Inc (THRM).
Insider Buying Insider Sales Option Exercises
Year Shares Value Shares Value Shares Value
2025 11,021 $277,753 3,348 $116,577 0 $0
2024 0 $0 111,709 $5,790,449 105,000 $3,727,500
2023 0 $0 12,053 $707,968 0 $0
2022 0 $0 29,681 $2,098,577 6,361 $225,815
2021 0 $0 127,719 $9,886,825 96,000 $3,588,545
2020 0 $0 15,000 $752,245 15,000 $607,799
2019 0 $0 41,374 $1,713,749 12,577 $487,819
2018 1,500 $68,856 153,719 $6,524,974 154,000 $3,642,200
2017 0 $0 54,908 $2,021,419 47,500 $932,475
2016 0 $0 17,020 $641,477 10,000 $261,700
2015 0 $0 494,156 $23,129,532 252,500 $4,468,277
2014 0 $0 5,000 $177,240 5,000 $55,400

Table 2. Monthly summary of insider trading at Gentherm Inc (THRM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2025-08 0 $0 3,348 $116,577 0 $0
2025-05 1,700 $47,702 0 $0 0 $0
2025-04 9,321 $230,051 0 $0 0 $0
2024-12 0 $0 3,795 $160,659 0 $0
2024-11 0 $0 2,914 $122,825 0 $0
2024-09 0 $0 15,000 $752,790 15,000 $532,500
2024-08 0 $0 15,000 $750,450 15,000 $532,500
2024-07 0 $0 15,000 $756,000 15,000 $532,500
2024-06 0 $0 15,000 $810,825 15,000 $532,500
2024-05 0 $0 15,000 $772,050 15,000 $532,500
2024-04 0 $0 15,000 $826,275 15,000 $532,500
2024-03 0 $0 15,000 $838,575 15,000 $532,500
2023-09 0 $0 5,300 $301,760 0 $0
2023-08 0 $0 3,005 $181,891 0 $0
2023-05 0 $0 3,748 $224,317 0 $0
2022-12 0 $0 1,000 $71,740 0 $0
2022-11 0 $0 19,533 $1,410,858 0 $0
2022-10 0 $0 287 $15,908 0 $0
2022-08 0 $0 6,361 $424,921 6,361 $225,815
2022-06 0 $0 2,500 $175,150 0 $0
2021-12 0 $0 10,000 $863,806 0 $0
2021-08 0 $0 5,244 $442,100 0 $0
2021-07 0 $0 3,167 $256,457 0 $0
2021-03 0 $0 109,308 $8,324,462 96,000 $3,588,545

Table 3. Detailed insider trading at Gentherm Inc (THRM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2025-08-21 Runyon Barbara J (SVP, CHRO) Sale 3,348 34.82 116,577
2025-05-13 Washington Kenneth E Buy 1,700 28.06 47,702
2025-04-25 Presley William T. (President & CEO) Buy 6,000 24.67 148,020
2025-04-25 Stocker Thomas (SVP, General Manager, Europe) Buy 321 24.99 8,021
2024-12-11 Stocker Thomas (SVP, General Manager, Europe) Sale 1,295 42.98 55,659
2024-12-05 Xu Hui (helen) (SVP, General Manager, Asia) Sale 2,500 42.00 105,000
2024-11-29 Barkas Rafael (SVP Global Ops & Supply Chain) Sale 2,914 42.15 122,825
2024-09-19 Eyler Phillip (President & CEO) Sale 9,098 50.21 456,810
2024-09-19 Eyler Phillip (President & CEO) Option Ex 9,098 35.50 322,979
2024-09-18 Eyler Phillip (President & CEO) Sale 4,402 50.20 220,980
2024-09-18 Eyler Phillip (President & CEO) Option Ex 4,402 35.50 156,271
2024-09-17 Eyler Phillip (President & CEO) Sale 1,500 50.00 75,000
2024-09-17 Eyler Phillip (President & CEO) Option Ex 1,500 35.50 53,250
2024-08-06 Eyler Phillip (President & CEO) Sale 15,000 50.03 750,450
2024-08-06 Eyler Phillip (President & CEO) Option Ex 15,000 35.50 532,500
2024-07-11 Eyler Phillip (President & CEO) Sale 15,000 50.40 756,000
2024-07-11 Eyler Phillip (President & CEO) Option Ex 15,000 35.50 532,500
2024-06-05 Eyler Phillip (President & CEO) Sale 15,000 54.05 810,825
2024-06-05 Eyler Phillip (President & CEO) Option Ex 15,000 35.50 532,500
2024-05-06 Eyler Phillip (President & CEO) Sale 15,000 51.47 772,050
2024-05-06 Eyler Phillip (President & CEO) Option Ex 15,000 35.50 532,500
2024-04-05 Eyler Phillip (President & CEO) Sale 15,000 55.09 826,275
2024-04-05 Eyler Phillip (President & CEO) Option Ex 15,000 35.50 532,500
2024-03-05 Eyler Phillip (President & CEO) Sale 15,000 55.91 838,575
2024-03-05 Eyler Phillip (President & CEO) Option Ex 15,000 35.50 532,500
2023-09-15 Barkas Rafael (SVP, Global Ops & Supply Chain) Sale 2,300 57.10 131,330
2023-09-15 Stocker Thomas (SVP, GM Glo Pneu Comf & BPS) Sale 3,000 56.81 170,430
2023-08-25 Kauffman Wayne S Iii (SVP and General Counsel) Sale 2,605 59.86 155,935
2023-08-02 Nicholas Breisacher (Chief Accounting Officer) Sale 400 64.89 25,956
2023-05-03 Runyon Barbara J (SVP, CHRO & Corp Comm) Sale 3,748 59.85 224,317
2022-12-09 Stocker Thomas (SVP, GM Digital Interior & BPS) Sale 1,000 71.74 71,740
2022-11-23 Kauffman Wayne S Iii (SVP and General Counsel) Sale 2,838 72.57 205,958
2022-11-22 Barkas Rafael (SVP, Global Ops & Supply Chain) Sale 4,724 72.64 343,140
2022-11-11 Brentano Yijing (SVP, Strategy, Corp Dev & IR) Sale 3,252 72.88 237,004
2022-11-10 Brentano Yijing (SVP, Strategy, Corp Dev & IR) Sale 2,208 69.96 154,470
2022-10-12 Brentano Yijing (SVP, Strategy, Corp Dev & IR) Sale 287 55.43 15,908
2022-08-17 Eyler Phillip (President & CEO) Sale 6,361 66.80 424,921
2022-08-17 Eyler Phillip (President & CEO) Option Ex 6,361 35.50 225,815
2022-06-15 Stocker Thomas (SVP, GM Digital Interior & BPS) Sale 2,500 70.06 175,150
2021-12-08 Eyler Phillip (President & CEO) Sale 2,000 84.99 169,986
2021-12-07 Eyler Phillip (President & CEO) Sale 2,000 86.68 173,360
2021-12-06 Eyler Phillip (President & CEO) Sale 2,000 86.95 173,900
2021-12-02 Eyler Phillip (President & CEO) Sale 2,000 85.08 170,160
2021-12-01 Eyler Phillip (President & CEO) Sale 2,000 88.20 176,400
2021-08-16 Barkas Rafael (SVP, Global Ops & Supply Chain) Sale 1,171 85.66 100,304
2021-08-06 Zoldos Jennifer L. (Chief Accounting Officer) Sale 285 83.09 23,680
2021-08-02 Giberson Paul Cameron (SVP Global Sales) Sale 3,788 83.98 318,116
2021-07-30 Brentano Yijing (Senior VP IR and FPA) Sale 682 82.10 55,992
2021-07-29 Giberson Paul Cameron (SVP Global Sales) Sale 841 81.98 68,945
2021-07-29 Brentano Yijing (Senior VP IR and FPA) Sale 1,644 80.00 131,520
2021-03-19 Runyon Barbara J (SVP & CHRO) Sale 909 76.85 69,853
2021-03-18 Barkas Rafael (SVP, Global Ops & Supply Chain) Sale 1,250 80.77 100,962
2021-03-18 Stocker Thomas (SVP & GM Automotive) Sale 2,106 80.58 169,699
2021-03-18 Kauffman Wayne S Iii (VP and General Counsel) Sale 739 80.78 59,698
2021-03-16 Giberson Paul Cameron (SVP Global Sales) Sale 1,622 80.72 130,932
2021-03-16 Anversa Matteo (Ex VP, CFO & Treasurer) Sale 1,500 80.74 121,109
2021-03-15 Eyler Phillip (President & CEO) Sale 50,000 78.95 3,947,750
2021-03-15 Eyler Phillip (President & CEO) Option Ex 50,000 35.50 1,775,000
2021-03-10 Brentano Yijing (Senior VP IR and FPA) Sale 500 79.00 39,500
2021-03-08 Brentano Yijing (Senior VP IR and FPA) Sale 500 77.07 38,536
2021-03-02 Kauffman Wayne S Iii (VP and General Counsel) Sale 7,000 72.67 508,690
2021-03-02 Kauffman Wayne S Iii (VP and General Counsel) Option Ex 7,000 39.87 279,090
2021-03-02 Giberson Paul Cameron (SVP Global Sales) Sale 43,182 72.66 3,137,733
2021-03-02 Giberson Paul Cameron (SVP Global Sales) Option Ex 39,000 39.34 1,534,455
2020-11-10 Giberson Paul Cameron (SVP Global Sales) Sale 5,000 51.98 259,899
2020-11-10 Giberson Paul Cameron (SVP Global Sales) Option Ex 5,000 40.52 202,600
2020-11-09 Giberson Paul Cameron (SVP Global Sales) Sale 4,996 50.49 252,248
2020-11-09 Giberson Paul Cameron (SVP Global Sales) Option Ex 4,996 40.52 202,437
2020-11-06 Giberson Paul Cameron (SVP Global Sales) Sale 4 49.98 199
2020-11-06 Giberson Paul Cameron (SVP Global Sales) Option Ex 4 40.52 162
2020-11-03 Giberson Paul Cameron (SVP Global Sales) Sale 5,000 47.98 239,899
2020-11-03 Giberson Paul Cameron (SVP Global Sales) Option Ex 5,000 40.52 202,600
2019-12-04 Giberson Paul Cameron (Sr. VP Sales) Sale 6,000 42.78 256,662
2019-06-21 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 2,577 42.25 108,878
2019-06-21 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 2,577 40.64 104,729
2019-06-20 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 1,000 42.71 42,714
2019-06-20 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 1,000 40.64 40,640
2019-06-13 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 1,345 39.46 53,075
2019-06-04 Oldorff Frithjof (President Auto BU) Sale 10,230 38.79 396,801
2019-05-01 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 11,222 41.77 468,799
2019-04-17 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 9,000 42.98 386,820
2019-04-17 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 9,000 38.05 342,450
2018-12-19 Steele Barry G (CFO/VP Finance/Treasurer) Sale 4,000 41.64 166,576
2018-12-18 Steele Barry G (CFO/VP Finance/Treasurer) Sale 2,200 41.50 91,300
2018-11-29 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 8,500 45.93 390,371
2018-11-29 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 8,500 38.05 323,425
2018-11-28 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 500 45.90 22,950
2018-11-28 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 500 38.05 19,025
2018-11-21 Gaul Ryan Wesley (VP Operations) Option Ex 10,000 26.17 261,700
2018-09-20 Oldorff Frithjof (President Auto BU) Sale 20,000 49.15 983,000
2018-09-20 Oldorff Frithjof (President Auto BU) Option Ex 20,000 22.64 452,700
2018-08-03 Hundzinski Ronald T (Director) Buy 1,500 45.90 68,856
2018-07-27 Gaul Ryan Wesley (VP Operations) Option Ex 5,000 19.10 95,500
2018-07-27 Oldorff Frithjof (President Auto BU) Option Ex 10,000 19.10 191,000
2018-07-26 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 30,000 45.03 1,350,870
2018-07-26 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 30,000 26.17 785,100
2018-07-05 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 20,000 40.00 800,000
2018-07-05 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 20,000 19.10 382,000
2018-07-05 Steele Barry G (CFO/VP Finance/Treasurer) Sale 50,000 40.00 2,000,000
2018-07-05 Steele Barry G (CFO/VP Finance/Treasurer) Option Ex 50,000 22.64 1,131,750
2018-06-27 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 17,619 39.09 688,691
2018-05-07 Gaul Ryan Wesley (VP Strategy) Sale 900 34.69 31,216
2017-12-06 Gunderson Maurice Ep (Director) Sale 10,000 33.44 334,360
2017-12-06 Gunderson Maurice Ep (Director) Option Ex 10,000 20.51 205,100
2017-11-22 Ascher Erin Erwine (VP Talent Devlopment CHRO) Sale 2,000 35.15 70,290
2017-06-02 Ascher Erin Erwine (VP Talent Devlopment CHRO) Sale 1,800 39.17 70,509
2017-05-09 Schumacher Darren (Pres. Gentherm Technologies) Sale 15,000 37.59 563,820
2017-05-09 Schumacher Darren (Pres. Gentherm Technologies) Option Ex 15,000 23.71 355,650
2017-04-28 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 19,500 37.74 736,008
2017-04-28 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 12,500 11.63 145,375
2017-03-15 Gaul Ryan Wesley (VP Business Development) Sale 6,608 37.29 246,432
2017-02-22 Gaul Ryan Wesley (VP Business Development) Option Ex 10,000 22.64 226,350
2016-06-14 Ascher Erin Erwine (VP Talent Devlopment CHRO) Sale 1,009 36.89 37,222
2016-06-02 Schumacher Darren (VP Product Development) Sale 16,011 37.74 604,255
2016-06-02 Schumacher Darren (VP Product Development) Option Ex 10,000 26.17 261,700
2015-11-30 Coker Daniel R (PRESIDENT & CEO) Sale 6,120 50.61 309,708
2015-11-20 Schumacher Darren (VP Product Development) Sale 15,000 48.01 720,165
2015-11-20 Schumacher Darren (VP Product Development) Option Ex 15,000 23.71 355,650
2015-11-20 Steele Barry G (CFO/VP Finance/Treasurer) Sale 20,000 49.58 991,620
2015-11-02 Oldorff Frithjof (President Auto BU) Option Ex 20,000 19.10 382,000
2015-11-02 Steele Barry G (CFO/VP Finance/Treasurer) Option Ex 20,000 15.85 317,000
2015-11-02 Coker Daniel R (PRESIDENT & CEO) Sale 44,094 48.94 2,158,004
2015-11-02 Coker Daniel R (PRESIDENT & CEO) Option Ex 27,710 19.39 537,158
2015-09-17 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 22,500 48.91 1,100,520
2015-09-17 Phillips Kenneth John (VP & General Counsel/Secretary) Option Ex 22,500 15.37 345,712
2015-09-15 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 4,624 46.58 215,381
2015-09-04 Mazzorin Carlos E (Director) Sale 10,000 44.58 445,760
2015-09-04 Mazzorin Carlos E (Director) Option Ex 10,000 12.96 129,600
2015-09-03 Mazzorin Carlos E (Director) Sale 4,123 46.01 189,699
2015-08-24 Schumacher Darren (VP Product Development) Sale 2,177 43.11 93,852
2015-08-11 Coker Daniel R (PRESIDENT & CEO) Sale 26,090 50.21 1,310,031
2015-08-11 Coker Daniel R (PRESIDENT & CEO) Option Ex 26,090 22.64 590,547
2015-08-10 Steele Barry G (CFO/VP Finance/Treasurer) Sale 6,528 50.89 332,236
2015-08-10 Castaing Francois J (Director) Sale 5,000 50.74 253,680
2015-08-10 Castaing Francois J (Director) Option Ex 5,000 11.08 55,400
2015-08-10 Coker Daniel R (PRESIDENT & CEO) Sale 17,080 50.90 869,372
2015-08-10 Coker Daniel R (PRESIDENT & CEO) Option Ex 6,200 19.10 118,420
2015-05-12 Steele Barry G (CFO/VP Finance/Treasurer) Sale 2,900 53.29 154,541
2015-05-12 Steele Barry G (CFO/VP Finance/Treasurer) Option Ex 2,900 26.17 75,893
2015-05-11 Steele Barry G (CFO/VP Finance/Treasurer) Sale 7,100 53.65 380,915
2015-05-11 Steele Barry G (CFO/VP Finance/Treasurer) Option Ex 7,100 26.17 185,807
2015-05-07 Steinl Greg (VP Electronics Business Unit) Sale 5,000 50.48 252,395
2015-05-07 Steinl Greg (VP Electronics Business Unit) Option Ex 5,000 26.17 130,850
2015-05-05 Steinl Greg (VP Electronics Business Unit) Sale 5,000 52.00 260,000
2015-05-05 Steinl Greg (VP Electronics Business Unit) Option Ex 5,000 26.17 130,850
2015-05-04 Gunderson Maurice Ep (Director) Sale 30,000 52.76 1,582,740
2015-05-04 Gunderson Maurice Ep (Director) Option Ex 30,000 7.42 222,690
2015-04-01 Marx Oscar B Iii (Director) Sale 40,000 49.80 1,991,840
2015-03-17 Oldorff Frithjof (President Auto BU) Option Ex 10,000 26.17 261,700
2015-03-16 Steinl Greg (VP Electronics Business Unit) Sale 5,900 46.72 275,618
2015-03-16 Steinl Greg (VP Electronics Business Unit) Option Ex 5,900 11.53 68,027
2015-03-13 Steinl Greg (VP Electronics Business Unit) Sale 4,100 46.92 192,359
2015-03-13 Steinl Greg (VP Electronics Business Unit) Option Ex 4,100 11.53 47,273
2015-03-12 Coker Daniel R (PRESIDENT & CEO) Sale 20,000 47.12 942,460
2015-03-12 Coker Daniel R (PRESIDENT & CEO) Option Ex 20,000 12.60 252,000
2015-03-05 Phillips Kenneth John (VP & General Counsel/Secretary) Sale 13,880 46.92 651,248
2015-03-02 Marx Oscar B Iii (Director) Sale 40,000 46.55 1,861,840
2015-02-26 Schumacher Darren (VP Product Development) Sale 10,000 46.09 460,940
2015-02-26 Schumacher Darren (VP Product Development) Option Ex 10,000 26.17 261,700
2015-02-06 Marx Oscar B Iii (Director) Sale 36,700 40.18 1,474,532
2015-02-05 Marx Oscar B Iii (Director) Sale 30,300 40.01 1,212,303
2015-01-23 Marx Oscar B Iii (Director) Sale 2,200 40.02 88,048
2015-01-22 Marx Oscar B Iii (Director) Sale 50,800 40.00 2,032,101
2014-12-09 Castaing Francois J (Director) Sale 5,000 35.45 177,240
2014-12-09 Castaing Francois J (Director) Option Ex 5,000 11.08 55,400

Insider trading activities including stock purchases, stock sales, and option exercises of THRM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gentherm Inc (symbol THRM, CIK number 903129) see the Securities and Exchange Commission (SEC) website.



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