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Ogawa Richard

Insider transactions at 1 company

This page shows all SEC Form 4 filings attributed to Ogawa Richard. 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.

AMST
Company Title Type Shares Price Value Date
0001938569 Secretary Other 1,625,000 Sep 29, 2025
AMST Purchase 20,000 $1.10 $22,000 Dec 2, 2021
0001160958 General Counsel Disposition 56,230 Apr 20, 2021
0001160958 General Counsel Tax Withholding 168 $168.00 $28,224 Mar 25, 2021
0001160958 General Counsel Award / Grant 28,350 Mar 9, 2021
0001160958 General Counsel Tax Withholding 977 $168.52 $164,644 Mar 1, 2021
0001160958 General Counsel Award / Grant 7,971 Feb 24, 2021
0001160958 General Counsel Tax Withholding 9,371 $160.47 $1,503,764 Dec 31, 2020
0001160958 General Counsel Tax Withholding 208 $158.74 $33,018 Dec 23, 2020
AMST Purchase 4,000 $5.00 $20,000 Sep 29, 2020
0001160958 General Counsel Tax Withholding 208 $106.87 $22,229 Sep 23, 2020
0001160958 General Counsel Tax Withholding 208 $114.08 $23,729 Jun 23, 2020
0001160958 General Counsel Sale 1,046 $99.67 $104,255 Apr 27, 2020
0001160958 General Counsel Sale 1,300 $94.49 $122,837 Apr 20, 2020
0001160958 General Counsel Tax Withholding 1,967 $96.88 $190,563 Apr 17, 2020
0001160958 General Counsel Tax Withholding 172 $58.81 $10,115 Mar 23, 2020
0001160958 General Counsel Award / Grant 10,861 Feb 19, 2020
0001160958 General Counsel Sale 2,336 $73.49 $171,673 Dec 19, 2019
0001160958 General Counsel Tax Withholding 533 $73.26 $39,048 Dec 16, 2019
0001160958 General Counsel Tax Withholding 533 $62.18 $33,142 Sep 23, 2019
0001160958 General Counsel Tax Withholding 1,075 $48.64 $52,288 Jun 24, 2019
0001160958 General Counsel Tax Withholding 533 $48.64 $25,925 Jun 24, 2019
0001160958 General Counsel Award / Grant 15,781 Apr 23, 2019
0001160958 General Counsel Tax Withholding 2,906 $46.70 $135,710 Apr 20, 2019
0001160958 General Counsel Tax Withholding 1,558 $47.24 $73,600 Apr 16, 2019
0001160958 General Counsel Sale 163 $44.00 $7,172 Apr 1, 2019
0001160958 General Counsel Tax Withholding 87 $43.74 $3,805 Mar 31, 2019
0001160958 General Counsel Tax Withholding 363 $43.04 $15,624 Mar 25, 2019
0001160958 General Counsel Sale 1,320 $43.62 $57,578 Mar 1, 2019
0001160958 General Counsel Tax Withholding 880 $43.22 $38,034 Feb 28, 2019
0001160958 General Counsel Sale 169 $38.11 $6,441 Feb 8, 2019
0001160958 General Counsel Tax Withholding 28 $39.42 $1,104 Feb 5, 2019
0001160958 General Counsel Award / Grant 4,298 Jan 24, 2019
0001160958 General Counsel Sale 163 $31.28 $5,099 Jan 2, 2019
0001160958 General Counsel Tax Withholding 87 $32.15 $2,797 Dec 31, 2018
0001160958 General Counsel Tax Withholding 24 $35.54 $853 Nov 5, 2018
0001160958 General Counsel Sale 163 $36.19 $5,899 Oct 3, 2018
0001160958 General Counsel Tax Withholding 87 $37.98 $3,304 Sep 30, 2018
0001160958 General Counsel Tax Withholding 24 $32.01 $768 Aug 5, 2018
0001160958 General Counsel Sale 163 $32.03 $5,221 Jun 30, 2018
0001160958 General Counsel Sale 408 $33.29 $13,582 May 21, 2018
0001160958 General Counsel Tax Withholding 24 $32.47 $779 May 5, 2018
0001707258 Purchase 41,667 $1.20 $50,000 Apr 27, 2018
0001160958 General Counsel Sale 4,986 $31.43 $156,710 Apr 24, 2018
0001160958 General Counsel Tax Withholding 1,255 $30.28 $38,001 Apr 20, 2018
0001160958 General Counsel Tax Withholding 217 $30.28 $6,571 Apr 20, 2018
0001160958 General Counsel Award / Grant 269 Apr 19, 2018
0001160958 General Counsel Sale 3,925 $32.04 $125,757 Apr 17, 2018
0001160958 General Counsel Sale 2,889 $31.25 $90,281 Apr 15, 2018
0001160958 General Counsel Tax Withholding 102 $30.10 $3,070 Apr 2, 2018