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St Dennis Thomas

Insider transactions at 4 companies

This page shows all SEC Form 4 filings attributed to St Dennis Thomas. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.

AMAT FORM ACLS VECO
Company Title Type Shares Price Value Date
FORM Sale 2,000 $49.85 $99,700 Nov 17, 2025
FORM Sale 3,000 $31.24 $93,720 May 29, 2025
FORM Award / Grant 6,528 May 16, 2025
ACLS Award / Grant 3,586 May 15, 2025
VECO Award / Grant 8,291 May 9, 2025
FORM Sale 3,100 $39.11 $121,241 Nov 5, 2024
FORM Award / Grant 3,828 May 17, 2024
ACLS Award / Grant 1,662 May 15, 2024
ACLS Award / Grant 1,162 May 15, 2024
VECO Sale 4,000 $37.72 $150,880 May 13, 2024
FORM Sale 2,000 $56.30 $112,600 May 10, 2024
VECO Award / Grant 3,677 May 10, 2024
VECO Sale 7,005 $28.52 $199,783 Nov 30, 2023
FORM Sale 3,792 $38.24 $145,006 Nov 14, 2023
FORM Award / Grant 6,770 May 19, 2023
ACLS Award / Grant 1,282 May 15, 2023
VECO Award / Grant 6,760 May 12, 2023
FORM Sale 13,000 $32.31 $420,030 Feb 16, 2023
ACLS Sale 12,000 $127.02 $1,524,240 Feb 13, 2023
ACLS Sale 3,000 $76.66 $229,980 Nov 18, 2022
ACLS Award / Grant 2,689 May 16, 2022
FORM Option Exercise 3,792 May 14, 2022
VECO Purchase 2,500 $21.60 $54,000 May 13, 2022
ACLS Sale 3,000 $72.81 $218,430 Feb 10, 2022
FORM Sale 6,000 $41.63 $249,780 Feb 8, 2022
ACLS Sale 3,500 $50.32 $176,120 Aug 30, 2021
ACLS Award / Grant 3,497 May 17, 2021
FORM Option Exercise 7,098 May 17, 2021
VECO Award / Grant 5,378 May 7, 2021
FORM Option Exercise 9,000 May 18, 2020
ACLS Award / Grant 6,881 May 15, 2020
ACLS Sale 6,000 $26.61 $159,660 May 11, 2020
FORM Sale 6,000 $24.78 $148,680 May 11, 2020
VECO Award / Grant 10,389 May 8, 2020
ACLS Sale 8,500 $28.27 $240,295 Feb 10, 2020
FORM Sale 10,000 $25.94 $259,400 Feb 10, 2020
FORM Sale 5,000 $22.68 $113,400 Nov 20, 2019
FORM Sale 3,000 $17.26 $51,780 Aug 20, 2019
FORM Option Exercise 9,000 May 18, 2019
ACLS Award / Grant 6,232 May 15, 2019
VECO Award / Grant 9,331 May 6, 2019
ACLS Sale 5,000 $22.43 $112,150 Feb 20, 2019
FORM Sale 8,000 $15.99 $127,920 Feb 20, 2019
FORM Option Exercise 9,000 May 28, 2018
ACLS Award / Grant 5,637 May 16, 2018
VECO Award / Grant 7,643 May 4, 2018
FORM Option Exercise 20,867 $10.37 $216,391 Mar 6, 2018
FORM Option Exercise 400 $10.37 $4,148 Jun 14, 2017
FORM Sale 128,733 $14.58 $1,876,927 Jun 2, 2017
FORM Option Exercise 3,333 May 28, 2017