AMST

SEC source: 0001213900-25-022801 · ownership.xml · derivative · entry 4

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,322

Underlying: Common Stock · 41,322 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F4 · derivative.exercise_date: The RSUs fully vest on the first anniversary of the date of grant.

F4 · derivative.expiration_date: The RSUs fully vest on the first anniversary of the date of grant.

SEC source: 0001213900-25-022801 · ownership.xml · nonDerivative · entry 2

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 281,738

F2 · price: On March 7, 2025, the reporting person was granted 41,322 shares of common stock as compensation for services rendered as a member of the board of directors of the issuer.

SEC source: 0001213900-25-022810 · ownership.xml · derivative · entry 4

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 41,322

Underlying: Common Stock · 41,322 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F4 · derivative.exercise_date: The RSUs fully vest on the first anniversary of the date of grant.

F4 · derivative.expiration_date: The RSUs fully vest on the first anniversary of the date of grant.

SEC source: 0001213900-25-022810 · ownership.xml · nonDerivative · entry 2

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 102,377

F2 · price: On March 7, 2025, the reporting person was granted 41,322 shares of common stock as compensation for services rendered as a member of the board of directors of the issuer.

SEC source: 0001213900-25-022796 · ownership.xml · derivative · entry 4

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 41,322

Underlying: Common Stock · 41,322 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F4 · derivative.exercise_date: The RSUs fully vest on the first anniversary of the date of grant.

F4 · derivative.expiration_date: The RSUs fully vest on the first anniversary of the date of grant.

SEC source: 0001213900-25-022796 · ownership.xml · nonDerivative · entry 2

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 96,878

F2 · price: On March 7, 2025, the reporting person was granted 41,322 shares of common stock as compensation for services rendered as a member of the board of directors of the issuer.

SEC source: 0001213900-25-004305 · ownership.xml · derivative · entry 2

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 0

Underlying: Common Stock · 36,630 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

SEC source: 0001213900-25-004305 · ownership.xml · nonDerivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 46,435

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

SEC source: 0001213900-25-004303 · ownership.xml · derivative · entry 2

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 0

Underlying: Common Stock · 36,630 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

SEC source: 0001213900-25-004303 · ownership.xml · nonDerivative · entry 1

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 40,936

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

SEC source: 0001213900-25-004300 · ownership.xml · derivative · entry 2

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 36,630 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

SEC source: 0001213900-25-004300 · ownership.xml · nonDerivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,796

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

SEC source: 0001213900-25-004297 · ownership.xml · derivative · entry 2

Brewer Barbie · CIK 0001783755 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 36,630 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: On January 16, 2024, the reporting person was granted 36,630 restricted stock units vesting on the first anniversary date of the grant.

SEC source: 0001213900-25-004297 · ownership.xml · nonDerivative · entry 1

Brewer Barbie · CIK 0001783755 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,713

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

SEC source: 0001213900-25-002160 · ownership.xml · nonDerivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 9,805

F1 · price: The shares were purchased in a confidentially marketed public offering pursuant to an underwriting agreement. For more information relating to the offering pursuant to which the reported shares were purchased, please refer to the final prospectus filed by Amesite Inc. with the SEC on January 7, 2025.

SEC source: 0001213900-25-002157 · ownership.xml · nonDerivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,166

F1 · price: The shares were purchased in a confidentially marketed public offering pursuant to an underwriting agreement. For more information relating to the offering pursuant to which the reported shares were purchased, please refer to the final prospectus filed by Amesite Inc. with the SEC on January 7, 2025.

SEC source: 0001213900-25-002155 · ownership.xml · nonDerivative · entry 1

Sastry Ann Marie · CIK 0001735506 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · Ann Marie Sastry Declaration of Trust dated January 24, 2002, as amended

Disclosed balance after: 875,431

F1 · price: The shares were purchased in a confidentially marketed public offering pursuant to an underwriting agreement. For more information relating to the offering pursuant to which the reported shares were purchased, please refer to the final prospectus filed by Amesite Inc. with the SEC on January 7, 2025.

SEC source: 0001213900-25-000779 · ownership.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 48,558

Underlying: Common Stock · 2,526 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-25-000778 · ownership.xml · derivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,662

Underlying: Common Stock · 2,526 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-25-000772 · ownership.xml · derivative · entry 1

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 58,675

Underlying: Common Stock · 3,053 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-084771 · ownership.xml · derivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,136

Underlying: Common Stock · 4,898 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-084769 · ownership.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 46,032

Underlying: Common Stock · 4,898 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-084767 · ownership.xml · derivative · entry 1

Barkett Anthony M. · CIK 0001735809 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,032

Underlying: Common Stock · 4,898 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-084768 · ownership.xml · derivative · entry 1

Ogawa Richard · CIK 0001568078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,032

Underlying: Common Stock · 4,898 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-084766 · ownership.xml · derivative · entry 1

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 55,622

Underlying: Common Stock · 5,918 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-058667 · ownership.xml · derivative · entry 1

Ogawa Richard · CIK 0001568078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,134

Underlying: Common Stock · 4,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-058666 · ownership.xml · derivative · entry 1

Barkett Anthony M. · CIK 0001735809 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,134

Underlying: Common Stock · 4,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-058660 · ownership.xml · derivative · entry 1

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 49,704

Underlying: Common Stock · 4,833 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-058657 · ownership.xml · derivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,238

Underlying: Common Stock · 4,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-058656 · ownership.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 41,134

Underlying: Common Stock · 4,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-028992 · ownership.xml · derivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,238

Underlying: Common Stock · 5,381 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-028991 · ownership.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 37,134

Underlying: Common Stock · 5,381 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-028990 · ownership.xml · derivative · entry 1

Ogawa Richard · CIK 0001568078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,134

Underlying: Common Stock · 5,381 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-028989 · ownership.xml · derivative · entry 1

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 44,871

Underlying: Common Stock · 6,502 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-028988 · ownership.xml · derivative · entry 1

Barkett Anthony M. · CIK 0001735809 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,134

Underlying: Common Stock · 5,381 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-004628 · ownership.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 36,630

Underlying: Common Stock · 36,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

SEC source: 0001213900-24-004626 · ownership.xml · derivative · entry 1

Ogawa Richard · CIK 0001568078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,630

Underlying: Common Stock · 36,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

SEC source: 0001213900-24-004625 · ownership.xml · derivative · entry 1

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 36,630

Underlying: Common Stock · 36,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

SEC source: 0001213900-24-004622 · ownership.xml · derivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,630

Underlying: Common Stock · 36,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

SEC source: 0001213900-24-004624 · ownership.xml · derivative · entry 1

Brewer Barbie · CIK 0001783755 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,630

Underlying: Common Stock · 36,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

SEC source: 0001213900-24-004623 · ownership.xml · derivative · entry 1

Barkett Anthony M. · CIK 0001735809 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,630

Underlying: Common Stock · 36,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

F2 · derivative.expiration_date: The RSUs vest over one year, with 100% vesting on the first anniversary date of the grant.

SEC source: 0001213900-24-000920 · ownership.xml · derivative · entry 1

Parmer George · CIK 0001626673 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,857

Underlying: Common Stock · 5,333 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-000919 · ownership.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 31,753

Underlying: Common Stock · 5,333 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-000918 · ownership.xml · derivative · entry 1

Ogawa Richard · CIK 0001568078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,753

Underlying: Common Stock · 5,333 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-000916 · ownership.xml · derivative · entry 1

LOSH J MICHAEL · CIK 0001199190 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By J. Michael Losh Irrevocable Qualified Annuity Trust #7

Disclosed balance after: 38,369

Underlying: Common Stock · 6,444 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-24-000915 · ownership.xml · derivative · entry 1

Barkett Anthony M. · CIK 0001735809 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,753

Underlying: Common Stock · 5,333 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001213900-23-097519 · ownership.xml · nonDerivative · entry 1

Sastry Ann Marie · CIK 0001735506 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Indirect · Ann Marie Sastry Declaration of Trust dated January 24, 2002, as amended

Disclosed balance after: 542,098

SEC source: 0001013762-23-001106 · ownership.xml · derivative · entry 1

Barkett Anthony M. · CIK 0001735809 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,420

Underlying: Common Stock · 4,706 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001013762-23-001105 · ownership.xml · derivative · entry 1

OMENN GILBERT S · CIK 0001184227 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gilbert S. Omenn Revocable Trust

Disclosed balance after: 26,420

Underlying: Common Stock · 4,706 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

SEC source: 0001013762-23-001104 · ownership.xml · derivative · entry 1

Ogawa Richard · CIK 0001568078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,420

Underlying: Common Stock · 4,706 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of AMST common stock and/or the cash equivalent of such share.

F2 · derivative.exercise_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.

F2 · derivative.expiration_date: The reported securities were issued as "deferred stock units" in lieu of cash compensation earned for services as a director, and the number of deferred stock units received was calculated based on the closing share price on the last day of the quarter. The deferred stock units or cash equivalent will be issued to the reporting person upon completion of service as a member of the board of directors or, if earlier, a change in control.