ACHR

SEC source: 0001209191-22-051182 · doc4.xml · derivative · entry 4

MISSAN ANDY · CIK 0001645079 · Chief Legal Off. & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 750,000

Underlying: Class A Common Stock · 250,000 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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the issuer's Class A Common Stock, subject to the reporting person's continued status as a service provider to the issuer.

F7 · kind: The reported transaction represents the settlement of restricted stock units which vested on August 15, 2022 but for which settlement was deferred, pursuant to the award agreement between the issuer and the reporting person, until the date on which an issuer-mandated sale of shares may be executed to cover the reporting person's tax obligations in respect of the vesting event.

F1 · price: No consideration was paid by the reporting person to the issuer for the vested shares. However, settlement of the restricted stock units for shares was deferred, pursuant to the award agreement between the issuer and the reporting person, until the date on which an issuer-mandated sale of shares may be executed to cover the reporting person's tax obligations in respect of the vesting event.

F8 · derivative.exercise_date: The award vests as to: (i) 1/4 of the total award on August 15, 2022; and (ii) 1/16 of the total award quarterly thereafter on each November 15th, March 1st, May 15th, and August 15th.

F9 · derivative.expiration_date: These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.

SEC source: 0001209191-22-051182 · doc4.xml · nonDerivative · entry 1

MISSAN ANDY · CIK 0001645079 · Chief Legal Off. & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,000

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: No consideration was paid by the reporting person to the issuer for the vested shares. However, settlement of the restricted stock units for shares was deferred, pursuant to the award agreement between the issuer and the reporting person, until the date on which an issuer-mandated sale of shares may be executed to cover the reporting person's tax obligations in respect of the vesting event.

SEC source: 0001209191-22-051180 · doc4.xml · nonDerivative · entry 1

Diaz Deborah · CIK 0001828079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,389

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 15, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.93 to $3.00, inclusive. The reporting person undertakes to provide to Archer Aviation Inc., any security holder of Archer Aviation Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-22-051181 · doc4.xml · nonDerivative · entry 1

Pinelli Maria · CIK 0001842340 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,033

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 plan adopted by the reporting person on June 13, 2022.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.93 to $3.00, inclusive. The reporting person undertakes to provide to Archer Aviation Inc., any security holder of Archer Aviation Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001104659-22-102696 · tm2225777-4_4seq1.xml · derivative · entry 6

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 26,977,325

Underlying: Class A Common Stock · 9,627 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102696 · tm2225777-4_4seq1.xml · nonDerivative · entry 4

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F5 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.0000 to $3.0050 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (5) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102696 · tm2225777-4_4seq1.xml · nonDerivative · entry 3

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,627

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.

F3 · price: On September 22, 2022, the reporting persons directed the sale of 9,627 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 9,627 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001209191-22-051301 · doc4.xml · derivative · entry 4

Perkins Tosha · CIK 0001797669 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Class A Common Stock · 100,000 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.

F6 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the issuer's Class A Common Stock, subject to the reporting person's continued status as a service provider to the issuer.

F7 · kind: The reported transaction represents the settlement of restricted stock units which vested on August 15, 2022 but for which settlement was deferred, pursuant to the award agreement between the issuer and the reporting person, until the date on which an issuer-mandated sale of shares may be executed to cover the reporting person's tax obligations in respect of the vesting event.

F1 · price: No consideration was paid by the reporting person to the issuer for the vested shares. However, settlement of the restricted stock units for shares was deferred, pursuant to the award agreement between the issuer and the reporting person, until the date on which an issuer-mandated sale of shares may be executed to cover the reporting person's tax obligations in respect of the vesting event.

F8 · derivative.exercise_date: The award vests as to: (i) 1/3 of the total award on August 15, 2022; and (ii) 1/12 of the total award quarterly thereafter on each November 15th, March 1st, May 15th, and August 15th.

F9 · derivative.expiration_date: These restricted stock units do not expire; they either vest or are cancelled prior to the vesting date.

SEC source: 0001209191-22-051301 · doc4.xml · nonDerivative · entry 1

Perkins Tosha · CIK 0001797669 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

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: No consideration was paid by the reporting person to the issuer for the vested shares. However, settlement of the restricted stock units for shares was deferred, pursuant to the award agreement between the issuer and the reporting person, until the date on which an issuer-mandated sale of shares may be executed to cover the reporting person's tax obligations in respect of the vesting event.

SEC source: 0001104659-22-102696 · tm2225777-4_4seq1.xml · derivative · entry 5

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 26,986,952

Underlying: Class A Common Stock · 76,956 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102696 · tm2225777-4_4seq1.xml · nonDerivative · entry 2

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F4 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.0000 to $3.0900 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission (the "SEC"), upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (4) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102696 · tm2225777-4_4seq1.xml · nonDerivative · entry 1

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 76,956

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.

F2 · price: On September 21, 2022, the reporting persons directed the sale of 76,956 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 76,956 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102043 · tm2225777-3_4seq1.xml · derivative · entry 6

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,063,908

Underlying: Class A Common Stock · 27,370 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102043 · tm2225777-3_4seq1.xml · nonDerivative · entry 4

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F5 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.0500 to $3.1550 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (5) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102043 · tm2225777-3_4seq1.xml · nonDerivative · entry 3

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,370

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.

F3 · price: On September 20, 2022, the reporting persons directed the sale of 27,370 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 27,370 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102043 · tm2225777-3_4seq1.xml · derivative · entry 5

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,091,278

Underlying: Class A Common Stock · 140,000 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock outstanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102043 · tm2225777-3_4seq1.xml · nonDerivative · entry 2

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F4 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.0000 to $3.0550 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission (the "SEC"), upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (4) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-102043 · tm2225777-3_4seq1.xml · nonDerivative · entry 1

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 140,000

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.

F2 · price: On September 19, 2022, the reporting persons directed the sale of 140,000 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 140,000 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001209191-22-050726 · doc4.xml · derivative · entry 2

MUNOZ OSCAR · CIK 0001237371 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,648

Underlying: Class A Common Stock · 27,824 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 represents the right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued service to the Issuer on the applicable vesting date.

F2 · derivative.exercise_date: The award vests ratably in 1/3 increments on the first, second and third anniversaries of September 16, 2021.

F3 · derivative.expiration_date: These restricted stock units do not expire. They either vest or are canceled should the reporting person cease to provide services to the Issuer prior to the applicable vesting date.

SEC source: 0001209191-22-050726 · doc4.xml · nonDerivative · entry 1

MUNOZ OSCAR · CIK 0001237371 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 277,824

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.

SEC source: 0001209191-22-050722 · doc4.xml · derivative · entry 2

Diaz Fred M · CIK 0001712371 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 33,389 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 represents the right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued service to the Issuer on the vesting date.

F2 · derivative.exercise_date: The entire award vests on September 16, 2022.

F3 · derivative.expiration_date: These restricted stock units do not expire. They either vest or are canceled should the reporting person cease to provide services to the Issuer prior to the vesting date.

SEC source: 0001209191-22-050722 · doc4.xml · nonDerivative · entry 1

Diaz Fred M · CIK 0001712371 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,389

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.

SEC source: 0001209191-22-050729 · doc4.xml · derivative · entry 3

Spellacy Michael · CIK 0001829665 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 33,389 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.

F2 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued service to the Issuer on the vesting date.

F3 · derivative.exercise_date: The entire award vests on September 16, 2022.

F4 · derivative.expiration_date: These restricted stock units do not expire. They either vest or are canceled should the reporting person cease to provide services to the Issuer prior to the vesting date.

SEC source: 0001209191-22-050729 · doc4.xml · nonDerivative · entry 1

Spellacy Michael · CIK 0001829665 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 123,389

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.

SEC source: 0001209191-22-050728 · doc4.xml · derivative · entry 2

Pinelli Maria · CIK 0001842340 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 33,389 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 represents the right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued service to the Issuer on the vesting date.

F2 · derivative.exercise_date: The entire award vests on September 16, 2022.

F3 · derivative.expiration_date: These restricted stock units do not expire. They either vest or are canceled should the reporting person cease to provide services to the Issuer prior to the vesting date.

SEC source: 0001209191-22-050728 · doc4.xml · nonDerivative · entry 1

Pinelli Maria · CIK 0001842340 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,389

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.

SEC source: 0001209191-22-050717 · doc4.xml · derivative · entry 2

Diaz Deborah · CIK 0001828079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 33,389 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 represents the right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued service to the Issuer on the vesting date.

F2 · derivative.exercise_date: The entire award vests on September 16, 2022.

F3 · derivative.expiration_date: These restricted stock units do not expire. They either vest or are canceled should the reporting person cease to provide services to the Issuer prior to the vesting date.

SEC source: 0001209191-22-050717 · doc4.xml · nonDerivative · entry 1

Diaz Deborah · CIK 0001828079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,389

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.

SEC source: 0001104659-22-100901 · tm2225777-2_4seq1.xml · derivative · entry 6

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,231,278

Underlying: Class A Common Stock · 125,000 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-100901 · tm2225777-2_4seq1.xml · nonDerivative · entry 4

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F5 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.1700 to $3.3550 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (5) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-100901 · tm2225777-2_4seq1.xml · nonDerivative · entry 3

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 125,000

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.

F3 · price: On September 15, 2022, the reporting persons directed the sale of 125,000 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 125,000 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-100901 · tm2225777-2_4seq1.xml · derivative · entry 5

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,356,278

Underlying: Class A Common Stock · 100,000 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-100901 · tm2225777-2_4seq1.xml · nonDerivative · entry 2

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F4 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.1200 to $3.1950 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission (the "SEC"), upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (4) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-100901 · tm2225777-2_4seq1.xml · nonDerivative · entry 1

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 100,000

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.

F2 · price: On September 14, 2022, the reporting persons directed the sale of 100,000 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 100,000 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-099738 · tm2225777-1_4seq1.xml · derivative · entry 3

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,456,278

Underlying: Class A Common Stock · 100,000 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F4 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-099738 · tm2225777-1_4seq1.xml · nonDerivative · entry 2

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F3 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.4550 to $3.5400 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (3) to this From 4.

F4 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-099738 · tm2225777-1_4seq1.xml · nonDerivative · entry 1

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 100,000

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.

F2 · price: On September 9, 2022, the reporting persons directed the sale of 100,000 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 100,000 shares of the Issuer's Class A common stock.

F4 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-086763 · tm2222172-2_4seq1.xml · derivative · entry 6

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,556,278

Underlying: Class A Common Stock · 100,000 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-086763 · tm2222172-2_4seq1.xml · nonDerivative · entry 4

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F5 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $4.4600 to $4.5501 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (5) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-086763 · tm2222172-2_4seq1.xml · nonDerivative · entry 3

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 100,000

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.

F3 · price: On August 4, 2022, the reporting person directed the sale of 100,000 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 100,000 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-086763 · tm2222172-2_4seq1.xml · derivative · entry 5

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 27,656,278

Underlying: Class A Common Stock · 100,000 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 share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.exercise_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F1 · derivative.expiration_date: Each share of the Issuer's Class B common stock is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers, whether or not for value, or upon the earliest to occur of: (i) September 16, 2031; (ii) the date specified in writing by the holders of two-thirds of the then outstanding shares of Class B common stock; and (iii) the date as of which the number of outstanding shares of Class B common stock represents less than 10.0% of the aggregate number of shares of Class B common stock and Class A common stock oustanding.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-086763 · tm2222172-2_4seq1.xml · nonDerivative · entry 2

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F4 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $4.3600 to $4.4550 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission (the "SEC"), upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (4) to this From 4.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-086763 · tm2222172-2_4seq1.xml · nonDerivative · entry 1

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 100,000

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.

F2 · price: On August 3, 2022, the reporting person directed the sale of 100,000 shares of the Issuer's Class B common stock, resulting in the automatic conversion of the shares into 100,000 shares of the Issuer's Class A common stock.

F6 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-084697 · tm2222172-1_4seq1.xml · nonDerivative · entry 2

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F2 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $4.0500 to $4.1050 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (2) to this From 4.

F3 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001104659-22-084697 · tm2222172-1_4seq1.xml · nonDerivative · entry 1

Adcock Brett · CIK 0001882416 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 52,910

F1 · price: Weighted average price. These shares were sold in multiple transactions at prices ranging from $3.9000 to $4.0000 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the Securities Exchange Commission (the "SEC"), upon request, full information regarding the shares sold at each separate price within the range set forth in this footnote (1) to this From 4.

F3 · ownership.nature: The shares are held by Hight Drive Growth LLC ("Hight Drive"). Mr. Adcock is the sole managing member of Hight Drive and, as such, has voting and investment discretion with respect to the securities held directly by it.

SEC source: 0001209191-22-039658 · doc4.xml · derivative · entry 4

Goldstein Adam D · CIK 0001882604 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,461,653

Underlying: Class A Common Stock · 2,700,000 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 share of the Class B Common Stock of Archer Aviation Inc. (the "Issuer") is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value.

F1 · price: Each share of the Class B Common Stock of Archer Aviation Inc. (the "Issuer") is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value.

F1 · derivative.exercise_date: Each share of the Class B Common Stock of Archer Aviation Inc. (the "Issuer") is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value.

F5 · derivative.expiration_date: A holder's shares of the Issuer's Class B Common Stock convert automatically upon certain transfers. As a founder of the Issuer, the reporting person's shares will also convert automatically into Class A Common Stock upon the occurrence of certain events described in the Issuer's Amended and Restated Certificate of Incorporation.

SEC source: 0001209191-22-039658 · doc4.xml · nonDerivative · entry 2

Goldstein Adam D · CIK 0001882604 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: This transaction was effected solely for the purpose of offsetting certain tax liabilities and other related costs incurred by the reporting person in connection with the previous settlement of 5,002,306 performance-based restricted stock units pursuant to the award (the "Founder Grant") granted to the reporting person immediately prior to the closing of the Issuer's business combination in September 2021. Mr. Goldstein does not currently intend to make future sales other than as may be necessary to cover future tax liability in connection with any future vesting of the remaining tranches of his Founder Grant. Following the sale, Mr. Goldstein still maintains beneficial ownership of an aggregate 34,317,931 million shares, representing approximately 40.4% of the voting power of the Issuer's common stock outstanding. This transaction was a broker-assisted sale, with the prior approval of the Issuer's Board of Directors.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.97 to $4.285, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001209191-22-039658 · doc4.xml · nonDerivative · entry 1

Goldstein Adam D · CIK 0001882604 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,700,000

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 share of the Class B Common Stock of Archer Aviation Inc. (the "Issuer") is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value.

SEC source: 0001209191-22-036793 · doc4.xml · derivative · entry 2

MUNOZ OSCAR · CIK 0001237371 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,330

Underlying: Class A Common Stock · 24,330 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued service to the Issuer as of the applicable vesting date.

F2 · shares: This award represents one half of the total grant value of $200,000 divided by the Issuer's closing stock price on June 10, 2022 for its Class A Common Stock, rounded to the nearest whole share, as calculated in accordance with the Issuer's Non-Employee Director Compensation Policy as adopted by the Compensation Committee of the Issuer's Board of Directors.

F5 · derivative.exercise_date: All of these RSUs will vest as of the RSU Vesting Date. On the RSU Vesting Date, pursuant to the reporting person's election, these RSUs will automatically convert into an equal number of deferred stock units, which will be settled for an equal number of shares of the Issuer's Class A Common Stock on the fifth anniversary of the Grant Date. Notwithstanding the aforementioned deferral period, from and after the RSU Vesting Date, the deferred stock units may automatically settle earlier upon the reporting person's death, disability, or separation from service with the Issuer, or upon the occurrence of an "unforeseeable emergency," as that term is defined under the deferred compensation program.

F4 · derivative.expiration_date: These RSUs do not expire; they either will vest on the RSU Vesting Date or they will be cancelled prior to the RSU Vesting Date in the event the reporting person ceases to provide services to the Issuer.

SEC source: 0001209191-22-036793 · doc4.xml · derivative · entry 1

MUNOZ OSCAR · CIK 0001237371 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,331

Underlying: Class A Common Stock · 24,331 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the reporting person's continued service to the Issuer as of the applicable vesting date.

F2 · shares: This award represents one half of the total grant value of $200,000 divided by the Issuer's closing stock price on June 10, 2022 for its Class A Common Stock, rounded to the nearest whole share, as calculated in accordance with the Issuer's Non-Employee Director Compensation Policy as adopted by the Compensation Committee of the Issuer's Board of Directors.

F3 · derivative.exercise_date: The entire award will vest on the earlier of the: (i) one year anniversary of the grant date specified in Column 3 of Table II (the "Grant Date") or (ii) date of the Issuer's 2023 annual stockholders' meeting (in each case, the "RSU Vesting Date").

F4 · derivative.expiration_date: These RSUs do not expire; they either will vest on the RSU Vesting Date or they will be cancelled prior to the RSU Vesting Date in the event the reporting person ceases to provide services to the Issuer.