Latest insider trades

32 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

Berman Sarahgranted10,000 shares ofAMSTat $0Jun 29 · filed Jul 1Details
Berman Sarahgranted2,500 shares ofAMSTat $0May 22, 2025 · filed Jul 1Details
Brewer Barbiegranted10,432 shares ofAMSTat $0Jun 30 · filed Jul 1Details
Parmer Georgegranted9,023 shares ofAMSTat $0Jun 30 · filed Jul 1Details
LOSH J MICHAELgranted10,902 shares ofAMSTat $0Jun 30 · filed Jul 1Details
OMENN GILBERT Sgranted9,023 shares ofAMSTat $0Jun 30 · filed Jul 1Details
Sastry Ann Mariebought174,216 shares ofAMSTat $1.435$250KApr 28 · filed May 18Details
Parmer Georgebought243,902 shares ofAMSTat $1.435$350KApr 28 · filed May 18Details
Brewer Barbiegranted7,541 shares ofAMSTat $0Mar 31 · filed Apr 1Details
Parmer Georgegranted6,522 shares ofAMSTat $0Mar 31 · filed Apr 1Details
LOSH J MICHAELgranted7,880 shares ofAMSTat $0Mar 31 · filed Apr 1Details
OMENN GILBERT Sgranted6,522 shares ofAMSTat $0Mar 31 · filed Apr 1Details
Brewer Barbieexercised41,322 shares ofAMSTMar 7 · filed Mar 10Details
Parmer Georgeexercised41,322 shares ofAMSTMar 7 · filed Mar 10Details
LOSH J MICHAELexercised41,322 shares ofAMSTMar 7 · filed Mar 10Details
OMENN GILBERT Sexercised41,322 shares ofAMSTMar 7 · filed Mar 10Details
Brewer Barbiegranted49,751 shares ofAMSTat $0Feb 6 · filed Feb 10Details
Parmer Georgegranted49,751 shares ofAMSTat $0Feb 6 · filed Feb 10Details
LOSH J MICHAELgranted49,751 shares ofAMSTat $0Feb 6 · filed Feb 10Details
OMENN GILBERT Sgranted49,751 shares ofAMSTat $0Feb 6 · filed Feb 10Details
Brewer Barbiegranted7,341 shares ofAMSTat $0Dec 31, 2025 · filed Jan 5Details
Parmer Georgegranted6,349 shares ofAMSTat $0Dec 31, 2025 · filed Jan 5Details
LOSH J MICHAELgranted7,672 shares ofAMSTat $0Dec 31, 2025 · filed Jan 5Details
OMENN GILBERT Sgranted6,349 shares ofAMSTat $0Dec 31, 2025 · filed Jan 5Details
Brewer Barbiegranted4,549 shares ofAMSTat $0Sep 30, 2025 · filed Oct 2, 2025Details
Parmer Georgegranted3,934 shares ofAMSTat $0Sep 30, 2025 · filed Oct 2, 2025Details
LOSH J MICHAELgranted4,754 shares ofAMSTat $0Sep 30, 2025 · filed Oct 2, 2025Details
OMENN GILBERT Sgranted3,934 shares ofAMSTat $0Sep 30, 2025 · filed Oct 2, 2025Details
Brewer Barbiegranted5,158 shares ofAMSTat $0Jun 30, 2025 · filed Jul 2, 2025Details
Parmer Georgegranted4,461 shares ofAMSTat $0Jun 30, 2025 · filed Jul 2, 2025Details
LOSH J MICHAELgranted5,390 shares ofAMSTat $0Jun 30, 2025 · filed Jul 2, 2025Details
OMENN GILBERT Sgranted4,461 shares ofAMSTat $0Jun 30, 2025 · filed Jul 2, 2025Details