Cathy Behnen - Oct 20, 2025 Form 4 Insider Report for FTC Solar, Inc. (FTCI)

Role: CHIEF FINANCIAL OFFICER
Signature: /s/ Michael Penney, as Attorney-in-Fact
Stock symbol: FTCI
Transactions as of: Oct 20, 2025
Transactions value $: $0
Form type: 4
Date filed: 10/22/2025, 05:09 PM
Previous filing: May 2, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Behnen Cathy	CHIEF FINANCIAL OFFICER	C/O FTC SOLAR, INC., 9020 N CAPITAL OF TEXAS HWY, SUITE I-260, AUSTIN	/s/ Michael Penney, as Attorney-in-Fact	2025-10-22	0001859083

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	FTCI	Performance Stock Unit	Award	$0	+150K		$0.00	150K	Oct 20, 2025	Common Stock	150K		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Represents a grant of Performance Stock Units ("PSUs") pursuant to the Issuer's 2021 Stock Incentive Plan.
F2	These PSUs vest in 3 annual tranches, with vesting of each tranche conditioned upon the Issuer's common stock satisfying a specified per share price threshold and the Reporting Person satisfying a service condition.