EOSE

SEC source: 0001628280-23-018757 · wk-form4_1684358351.xml · derivative · entry 2

Demby Claude · CIK 0001855640 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 63,559 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.expiration_date: Not applicable.

SEC source: 0001628280-23-018757 · wk-form4_1684358351.xml · nonDerivative · entry 1

Demby Claude · CIK 0001855640 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,155

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 represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001628280-23-018758 · wk-form4_1684358419.xml · derivative · entry 2

Zibelman Audrey Ann · CIK 0001833088 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 63,559 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.expiration_date: Not applicable.

SEC source: 0001628280-23-018758 · wk-form4_1684358419.xml · nonDerivative · entry 1

Zibelman Audrey Ann · CIK 0001833088 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,569

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 represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001628280-23-018764 · wk-form4_1684358798.xml · derivative · entry 4

Bornstein Jeffrey S · CIK 0001579989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 52,601 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.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001628280-23-018764 · wk-form4_1684358798.xml · nonDerivative · entry 1

Bornstein Jeffrey S · CIK 0001579989 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,601

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 represents a contingent right to receive one share of the Issuer's common stock.

F2 · balance_after: The number of securities beneficially owned by Jeffrey Bornstein has been adjusted by 862 shares of common stock from what was previously erroneously reported for his holdings. Mr. Bornstein's direct holdings also include 10,000 shares of common stock which were previously incorrectly reported as held by Whipstick Ventures, LLC.

SEC source: 0001628280-23-018763 · wk-form4_1684358682.xml · derivative · entry 4

DIMITRIEF ALEXANDER · CIK 0001614732 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,500 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.expiration_date: Not applicable.

SEC source: 0001628280-23-018763 · wk-form4_1684358682.xml · derivative · entry 3

DIMITRIEF ALEXANDER · CIK 0001614732 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 63,559 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.expiration_date: Not applicable.

SEC source: 0001628280-23-018763 · wk-form4_1684358682.xml · nonDerivative · entry 2

DIMITRIEF ALEXANDER · CIK 0001614732 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,019

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 represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001628280-23-018763 · wk-form4_1684358682.xml · nonDerivative · entry 1

DIMITRIEF ALEXANDER · CIK 0001614732 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,519

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 represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001628280-23-018762 · wk-form4_1684358599.xml · derivative · entry 3

Walters Marian · CIK 0001782905 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 63,559 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.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001628280-23-018762 · wk-form4_1684358599.xml · nonDerivative · entry 1

Walters Marian · CIK 0001782905 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,519

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 represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001628280-23-018759 · wk-form4_1684358484.xml · derivative · entry 5

Stidolph Russell Monoki · CIK 0001833275 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 45,000 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.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001628280-23-018759 · wk-form4_1684358484.xml · derivative · entry 4

Stidolph Russell Monoki · CIK 0001833275 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 63,559 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.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001628280-23-018759 · wk-form4_1684358484.xml · nonDerivative · entry 2

Stidolph Russell Monoki · CIK 0001833275 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 268,869

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 represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001628280-23-018759 · wk-form4_1684358484.xml · nonDerivative · entry 1

Stidolph Russell Monoki · CIK 0001833275 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 223,869

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 represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001628280-23-003958 · wf-form4_167659555734570.xml · derivative · entry 3

Tedone John J · CIK 0001398532 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,333

Underlying: Common Stock · 16,667 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 RSU represents a contingent right to receive one share of common stock.

F3 · derivative.exercise_date: The remaining RSUs will vest in equal installments on each of February 14, 2024 and February 14, 2025, subject to continued service through each vesting date.

F3 · derivative.expiration_date: The remaining RSUs will vest in equal installments on each of February 14, 2024 and February 14, 2025, subject to continued service through each vesting date.

SEC source: 0001628280-23-003958 · wf-form4_167659555734570.xml · nonDerivative · entry 2

Tedone John J · CIK 0001398532 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,487

F1 · shares: Represents shares withheld from vested restricted stock unit ("RSU") award to satisfy tax obligations, as permitted by the Company's Amended and Restated 2020 Incentive Plan.

SEC source: 0001628280-23-003958 · wf-form4_167659555734570.xml · nonDerivative · entry 1

Tedone John J · CIK 0001398532 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,667

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: 0001628280-23-003183 · wf-form4_167606667775238.xml · derivative · entry 3

Berube Melissa · CIK 0001911535 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 25,000 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.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of common stock.

F3 · derivative.exercise_date: The remaining RSUs will vest in equal installments on each of June 15, 2023, February 9, 2024, June 15, 2024 and February 9, 2025, subject to continued service through each vesting date.

F3 · derivative.expiration_date: The remaining RSUs will vest in equal installments on each of June 15, 2023, February 9, 2024, June 15, 2024 and February 9, 2025, subject to continued service through each vesting date.

SEC source: 0001628280-23-003183 · wf-form4_167606667775238.xml · nonDerivative · entry 2

Berube Melissa · CIK 0001911535 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,524

F1 · shares: Represents shares withheld from vested restricted stock unit ("RSU") award to satisfy tax obligations, as permitted by the Company's Amended and Restated 2020 Incentive Plan.

SEC source: 0001628280-23-003183 · wf-form4_167606667775238.xml · nonDerivative · entry 1

Berube Melissa · CIK 0001911535 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,835

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: 0001628280-23-001496 · wf-form4_167460318337179.xml · derivative · entry 1

Kroeker Nathan · CIK 0001613718 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.

F2 · derivative.exercise_date: The reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, as amended from time to time, which will vest in three equal installments on each of the first three anniversaries of the grant date, or if earlier, upon a Change in Control (as defined in the 2020 Incentive Plan), subject to continued service through each vesting date.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001213900-23-003904 · ownership.xml · derivative · entry 1

Stidolph Russell Monoki · CIK 0001833275 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: Not disclosed

Underlying: Common stock · 1,212,874 shares

Expires 2026-06-30

F1 · derivative.exercise_date: The principal amount of the convertible note, plus any accrued interest, is convertible at the option of the holder into shares of common stock at any time prior to the close of business on the business day immediately preceding the maturity date at the conversion rate of 598.824 shares of common stock per $1,000 principal amount of notes (which is equal to approximately $1.67 per share), subject to customary anti-dilution and other adjustments.

F2 · derivative.expiration_date: Represents the date of maturity of the convertible note, unless earlier repurchased, converted or redeemed in accordance with its terms prior to such date.

F3 · derivative.underlying_shares: Represents the principal amount of the convertible note and excludes interest that may accrue. The convertible note bears interest at a rate of 26.5% per annum.

F3 · valueOwnedAfter: Represents the principal amount of the convertible note and excludes interest that may accrue. The convertible note bears interest at a rate of 26.5% per annum.

F4 · ownership.nature: The convertible notes reported in this Form 4 are convertible notes in which Mr. Stidolph has a pecuniary interest in that they are held directly by AE Convert, LLC. Mr. Stidolph is a manager of AE Convert, LLC, and has voting and dispositive power with respect to the securities owned by AE Convert, LLC. Mr. Stidolph disclaims beneficial ownership of convertible notes and the underlying shares of common stock of the issuer reported herein except to the extent of his pecuniary interest therein.

SEC source: 0001628280-23-001051 · wf-form4_167364648392893.xml · derivative · entry 3

Gonzales Randall B · CIK 0001734369 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 208,987

Underlying: Common Stock · 104,493 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 RSU represents a contingent right to receive one share of common stock.

F3 · derivative.exercise_date: The reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, as amended from time to time, which will vest in three equal installments on each of January 11, 2023, January 11, 2024 and January 11, 2025, or, if earlier, upon a Change in Control, subject to continued service through each vesting date.

F3 · derivative.expiration_date: The reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, as amended from time to time, which will vest in three equal installments on each of January 11, 2023, January 11, 2024 and January 11, 2025, or, if earlier, upon a Change in Control, subject to continued service through each vesting date.

SEC source: 0001628280-23-001051 · wf-form4_167364648392893.xml · nonDerivative · entry 2

Gonzales Randall B · CIK 0001734369 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 188,094

F1 · shares: Represents shares withheld from vested restricted stock unit ("RSU") award to satisfy tax obligations, as permitted by the Company's Amended and Restated 2020 Incentive Plan.

SEC source: 0001628280-23-001051 · wf-form4_167364648392893.xml · nonDerivative · entry 1

Gonzales Randall B · CIK 0001734369 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 218,193

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: 0001628280-23-000831 · wf-form4_167339049706571.xml · derivative · entry 1

Tedone John J · CIK 0001398532 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.

F2 · derivative.exercise_date: On January 6, 2023, the reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, as amended from time to time, which will vest in three equal installments on each of January 6, 2024, January 6, 2025 and January 6, 2026, subject to continued service through each vesting date.

F2 · derivative.expiration_date: On January 6, 2023, the reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, as amended from time to time, which will vest in three equal installments on each of January 6, 2024, January 6, 2025 and January 6, 2026, subject to continued service through each vesting date.

SEC source: 0001628280-23-000530 · wf-form4_167296143646637.xml · derivative · entry 3

Mastrangelo Joe · CIK 0001833309 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,000

Underlying: 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.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock

F2 · derivative.exercise_date: The reporting person received a grant of RSUs under the Issuer's 2020 Incentive Plan, as amended from time to time, which will vest in three equal installments on each of January 3, 2022, January 2, 2023 and January 1, 2024, subject to continued service through each vesting date.

F3 · derivative.expiration_date: Not applicable.

SEC source: 0001628280-23-000530 · wf-form4_167296143646637.xml · nonDerivative · entry 2

Mastrangelo Joe · CIK 0001833309 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 523,100

SEC source: 0001628280-23-000530 · wf-form4_167296143646637.xml · nonDerivative · entry 1

Mastrangelo Joe · CIK 0001833309 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 653,727

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 represents a contingent right to receive one share of the Issuer's common stock

SEC source: 0001213900-22-071408 · ownership.xml · nonDerivative · entry 3

Shribman Daniel · CIK 0001772389 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,960

SEC source: 0000950103-22-019550 · dp184234_4-mastrangelo.xml · nonDerivative · entry 1

Mastrangelo Joe · CIK 0001833309 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 403,727

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.145 to $1.15, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the 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: 0000950103-22-019549 · dp184235_4-bornstein.xml · nonDerivative · entry 1

Bornstein Jeffrey S · CIK 0001579989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

SEC source: 0000950103-22-019548 · dp184248_4-monoki.xml · nonDerivative · entry 1

Stidolph Russell Monoki · CIK 0001833275 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,310

SEC source: 0001213900-22-071408 · ownership.xml · nonDerivative · entry 2

Shribman Daniel · CIK 0001772389 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,960

SEC source: 0001213900-22-071408 · ownership.xml · nonDerivative · entry 1

Shribman Daniel · CIK 0001772389 · Former Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 365,710

SEC source: 0001628280-22-024693 · wf-form4_166275521317634.xml · derivative · entry 1

Stidolph Russell Monoki · CIK 0001833275 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,000

Underlying: Common Stock · 45,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock.

F2 · derivative.exercise_date: The reporting person was granted restricted stock units that settle in common stock, each of which vest on the earlier of (i) the first anniversary of the Grant Date, and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date; provided, that, the restricted stock unit shall vest in full upon the consummation of a change in control.

F3 · derivative.expiration_date: Not Applicable

SEC source: 0001628280-22-024694 · wf-form4_166275527990282.xml · derivative · entry 2

Bornstein Jeffrey S · CIK 0001579989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,116

Underlying: Common Stock · 80,116 shares

Expires 2027-09-07

F2 · derivative.exercise_date: The reporting person was granted (A) an option to purchase common stock and (B) restricted stock units that settle in common stock, each of which vest on the earlier of (i) the first anniversary of the Grant Date, and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date; provided, that, the option or restricted stock unit, as applicable, shall vest in full upon the consummation of a change in control.

SEC source: 0001628280-22-024694 · wf-form4_166275527990282.xml · derivative · entry 1

Bornstein Jeffrey S · CIK 0001579989 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,632

Underlying: Common Stock · 52,632 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock

F2 · derivative.exercise_date: The reporting person was granted (A) an option to purchase common stock and (B) restricted stock units that settle in common stock, each of which vest on the earlier of (i) the first anniversary of the Grant Date, and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date; provided, that, the option or restricted stock unit, as applicable, shall vest in full upon the consummation of a change in control.

F3 · derivative.expiration_date: Not Applicable

SEC source: 0001628280-22-024691 · wf-form4_166275514023441.xml · derivative · entry 1

DIMITRIEF ALEXANDER · CIK 0001614732 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,500

Underlying: Common Stock · 22,500 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock.

F2 · derivative.exercise_date: The reporting person was granted restricted stock units that settle in common stock, each of which vest on the earlier of (i) the first anniversary of the Grant Date, and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date; provided that, the restricted stock unit shall vest in full upon the consummation of a change in control.

F3 · derivative.expiration_date: Not Applicable.

SEC source: 0001628280-22-020240 · wf-form4_165947149578954.xml · derivative · entry 1

Tedone John J · CIK 0001398532 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2032-06-16

F1 · date: On June 16, 2022, the reporting person was granted stock options to purchase 100,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 50,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · derivative.exercise_date: On June 16, 2022, the reporting person was granted stock options to purchase 100,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 50,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · balance_after: On June 16, 2022, the reporting person was granted stock options to purchase 100,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 50,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

SEC source: 0001628280-22-020233 · wf-form4_165947125580206.xml · derivative · entry 1

Gonzales Randall B · CIK 0001734369 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,000

Underlying: Common Stock · 150,000 shares

Expires 2032-06-16

F1 · date: On June 16, 2022, the reporting person was granted stock options to purchase 300,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 150,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · derivative.exercise_date: On June 16, 2022, the reporting person was granted stock options to purchase 300,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 150,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · balance_after: On June 16, 2022, the reporting person was granted stock options to purchase 300,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 150,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

SEC source: 0001628280-22-020235 · wf-form4_165947137637964.xml · derivative · entry 1

Berube Melissa · CIK 0001911535 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2032-06-16

F1 · date: On June 16, 2022, the reporting person was granted stock options to purchase 200,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 100,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · derivative.exercise_date: On June 16, 2022, the reporting person was granted stock options to purchase 200,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 100,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · balance_after: On June 16, 2022, the reporting person was granted stock options to purchase 200,000 shares of common stock. The stock options vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 100,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

SEC source: 0001628280-22-020226 · wf-form4_165947107952301.xml · derivative · entry 1

Mastrangelo Joe · CIK 0001833309 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common Stock · 200,000 shares

Expires 2032-06-16

F1 · date: On June 16, 2022, the reporting person was granted stock options to purchase 400,000 shares of common stock. The stock option vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 200,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · derivative.exercise_date: On June 16, 2022, the reporting person was granted stock options to purchase 400,000 shares of common stock. The stock option vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 200,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

F1 · balance_after: On June 16, 2022, the reporting person was granted stock options to purchase 400,000 shares of common stock. The stock option vest in two equal installments based on the achievement of certain performance conditions during specified time periods (each, a "Milestone Event"), with the full vesting of the applicable tranche of stock options to occur 60 days after the achievement of the applicable Milestone Event. The first of the Milestone Events was achieved on July 29, 2022 and the stock options with respect to 200,000 shares of common stock will become fully vested and exercisable on the 60th day following the date of the achievement of the Milestone Event, subject to the reporting person's continued employment with the issuer through such date.

SEC source: 0000899243-22-035726 · doc4.xml · derivative · entry 1

Wood River Capital, LLC · CIK 0001888978 · 10% owner

KOCH INDUSTRIES INC · CIK 0000923338 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,987,000

Underlying: Common Stock · 154,350 shares

Expires 2026-06-20

F1 · security: Eos Energy Enterprises, Inc. (the "Issuer") reissued to Spring Creek Capital, LLC ("Spring Creek") $100,000,000 in aggregate principal amount of the Issuer's 5%/6% Convertible Senior PIK Toggle Notes due 2026 (the "Notes") pursuant to an indenture with Wilmington Trust, National Association, as trustee, dated April 7, 2022. On May 2, 2022, Spring Creek transferred the Notes to Wood River Capital, LLC ("Wood River"). The Notes are convertible into shares of the Issuer's common stock at the holder's option at any time until the business day prior to the maturity date, based on an initial conversion rate of 49.9910 shares per $1,000 principal amount of the Notes, subject to customary anti-dilution and other adjustments.

F2 · derivative.exercise_price: Represents the effective conversion price per share of common stock based on a conversion rate of 49.9910 shares per $1,000 principal amount of the Notes.

F3 · kind: On June 14, 2022, the Issuer notified Wood River that, in connection with the interest payment on the Notes, the Issuer had elected to have all accrued and unpaid interest on the Notes to, but not including, the interest payment date of June 30, 2022 paid in-kind as an increase to the principal amount, which resulted in Wood River acquiring an additional $3,087,000 aggregate principal amount of the Notes (the "PIK Interest Payment").

F3 · shares: On June 14, 2022, the Issuer notified Wood River that, in connection with the interest payment on the Notes, the Issuer had elected to have all accrued and unpaid interest on the Notes to, but not including, the interest payment date of June 30, 2022 paid in-kind as an increase to the principal amount, which resulted in Wood River acquiring an additional $3,087,000 aggregate principal amount of the Notes (the "PIK Interest Payment").

F4 · derivative.underlying_shares: Represents 154,350 shares of the Issuer's common stock issuable to Wood River upon conversion of the principal amount represented by the PIK Interest Payment.

F5 · ownership.direct: Wood River is beneficially owned by SCC Holdings, LLC ("SCC"), SCC is beneficially owned by KIM, LLC ("KIM"), KIM is beneficially owned by Koch Investments Group, LLC ("KIG"), KIG is beneficially owned by Koch Investments Group Holdings, LLC ("KIGH"), and KIGH is beneficially owned by Koch Industries, Inc. ("Koch Industries"), in each case by means of ownership of all voting equity instruments. Koch Industries, SCC, KIM, KIG, and KIGH may be deemed to beneficially own the shares of the Issuer's common stock beneficially owned by Wood River by virtue of (i) Koch Industries' beneficial ownership of KIGH, (ii) KIGH's beneficial ownership of KIG, (iii) KIG's beneficial ownership of KIM, (iv) KIM's beneficial ownership of SCC and (v) SCC's beneficial ownership of Wood River.

SEC source: 0001628280-22-017469 · wf-form4_165549958177371.xml · derivative · entry 3

Berube Melissa · CIK 0001911535 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,000

Underlying: Common Stock · 25,000 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.

F3 · derivative.exercise_date: The remaining RSUs will vest in equal installments on each of February 9, 2023, June 15, 2023, February 9, 2024, June 15, 2024 and February 9, 2025, subject to continued service through each vesting date.

F3 · derivative.expiration_date: The remaining RSUs will vest in equal installments on each of February 9, 2023, June 15, 2023, February 9, 2024, June 15, 2024 and February 9, 2025, subject to continued service through each vesting date.

SEC source: 0001628280-22-017469 · wf-form4_165549958177371.xml · nonDerivative · entry 2

Berube Melissa · CIK 0001911535 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,835

SEC source: 0001628280-22-017469 · wf-form4_165549958177371.xml · nonDerivative · entry 1

Berube Melissa · CIK 0001911535 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,650

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 · shares: Restricted stock units vested.

F2 · price: Convert without cost to shares of common stock on a one-for-one basis.

SEC source: 0001628280-22-015224 · wf-form4_165333981063768.xml · derivative · entry 2

Demby Claude · CIK 0001855640 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,559

Underlying: Common Stock · 63,559 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock

F1 · derivative.exercise_date: The reporting person was granted (A) an option to purchase common stock and (B) restricted stock units that settle in common stock, each of which vest on the earlier of (i) the first anniversary of the Grant Date, and (ii) immediately prior to the date of the next annual shareholders meeting of the Company following the grant date; provided, that, the option or restricted stock unit, as applicable, shall vest in full upon the consummation of a change in control.

F3 · derivative.expiration_date: Not Applicable