Jennifer Cote - 19 Mar 2025 Form 4 Insider Report for HARVARD BIOSCIENCE INC (HBIO)

Role: Chief Financial Officer
Signature: /s/ John Fry, by power of attorney
Issuer symbol: HBIO
Transactions as of: 19 Mar 2025
Net transactions value: -$3,916
Form type: 4
Filing time: 21 Mar 2025, 16:50:40 UTC
Previous filing: 31 Dec 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HBIO	Common Stock	Tax liability	$3,916	-5,687	-3.5%	$0.6886	159,019	19 Mar 2025	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	The shares were disposed of to satisfy the Reporting Person's tax withholding obligation in connection with restricted stock unit ("RSU") awards previously granted to the Reporting Person that vested in part on March 19, 2025.
F2	Includes (a) 8,964 RSUs that will vest on December 29, 2025, (b) 23,867 RSUs that will vest in two equal installments on March 19, 2026 and 2027, (c) 35,800 RSUs with performance based vesting conditions tied to achievements by the Company of certain performance criteria, (d) 25,862 RSUs with performance based vesting conditions tied to relative total shareholder return and (e) 64,526 shares of common stock (which includes 4,496 shares acquired on December 31, 2024 under the Issuer's Employee Stock Purchase Plan) beneficially owned by the Reporting Person.

Content

The shares were disposed of to satisfy the Reporting Person's tax withholding obligation in connection with restricted stock unit ("RSU") awards previously granted to the Reporting Person that vested in part on March 19, 2025.

Includes (a) 8,964 RSUs that will vest on December 29, 2025, (b) 23,867 RSUs that will vest in two equal installments on March 19, 2026 and 2027, (c) 35,800 RSUs with performance based vesting conditions tied to achievements by the Company of certain performance criteria, (d) 25,862 RSUs with performance based vesting conditions tied to relative total shareholder return and (e) 64,526 shares of common stock (which includes 4,496 shares acquired on December 31, 2024 under the Issuer's Employee Stock Purchase Plan) beneficially owned by the Reporting Person.