Anders D. Hove - Jan 30, 2024 Form 4 Insider Report for ARCA biopharma, Inc. (ABIO)

Role: Director
Signature: /s/ C. Jeffrey Dekker, Attorney-in-Fact
Stock symbol: ABIO
Transactions as of: Jan 30, 2024
Transactions value $: $0
Form type: 4
Date filed: 1/31/2024, 04:25 PM
Previous filing: Dec 19, 2022

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ABIO	Stock Option (right to buy)	Award	$0	+6K		$0.00	6K	Jan 30, 2024	Common Stock	6K	$1.64	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Grant to the Reporting Person of a stock option under the 2020 Equity Incentive Plan, vesting in 12 equal monthly installments beginning as of January 30, 2024, subject to the Reporting Person continuing to provide Continuous Service (as defined in the 2020 Equity Incentive Plan) through such date. If the Reporting Person's service as a director of the Issuer terminates in connection with or at any time following a change in control (for whatever reason), then any unexpired options that remain unvested shall become fully vested.

Content

Grant to the Reporting Person of a stock option under the 2020 Equity Incentive Plan, vesting in 12 equal monthly installments beginning as of January 30, 2024, subject to the Reporting Person continuing to provide Continuous Service (as defined in the 2020 Equity Incentive Plan) through such date. If the Reporting Person's service as a director of the Issuer terminates in connection with or at any time following a change in control (for whatever reason), then any unexpired options that remain unvested shall become fully vested.