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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