SEC Insider Transactions from Roberts Mark John.

Last updated: 2026-03-15 09:24 UTC | Total transactions: 11

Roberts Mark John has filed 11 insider transactions across 1 company since May 2022.

Most recent transaction: a tax payment of 1278 shares of Thermon Group Holdings, Inc. ($THR) on June 01, 2025.

Activity breakdown: 0 open-market purchases and 1 sale.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
June 1, 2025 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering F Common Stock 1278 $25.94 62,179.0000 34,058,239 2.01% 0.00%
May 12, 2025 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering A Common Stock 9740 $0.00 61,828.0000 34,058,239 18.70% 0.03%
May 12, 2025 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering A Common Stock 6930 $0.00 68,758.0000 34,058,239 11.21% 0.02%
May 12, 2025 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering F Common Stock 5301 $30.04 63,457.0000 34,058,239 7.71% 0.02%
June 1, 2024 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering A Common Stock 3110 $0.00 54,030.0000 34,066,987 6.11% 0.01%
June 1, 2024 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering F Common Stock 1942 $33.76 52,088.0000 34,066,987 3.59% 0.01%
May 31, 2024 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering S Common Stock 2910 $33.35 50,920.0000 34,066,987 5.41% 0.01%
May 14, 2024 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering A Common Stock 6662 $0.00 53,717.0000 34,066,987 14.16% 0.02%
May 14, 2024 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering A Common Stock 4781 $0.00 58,498.0000 34,066,987 8.90% 0.01%
May 14, 2024 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering F Common Stock 4668 $34.15 53,830.0000 34,066,987 7.98% 0.01%
May 16, 2022 Thermon Group Holdings, Inc. $THR Roberts Mark John SVP, Global Engineering F Common Stock 842 $14.95 36,133.0000 0 2.28% 0.00%