Clay Thorp - May 19, 2023 Form 4 Insider Report for PhaseBio Pharmaceuticals Inc (PHASQ)

Role: Director
Signature: /s/ Jonathan P. Mow, Attorney-in-fact
Stock symbol: PHASQ
Transactions as of: May 19, 2023
Transactions value $: $0
Form type: 4
Date filed: 5/19/2023, 04:18 PM
Previous filing: Dec 21, 2022
Next filing: Jun 23, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PHASQ	Common Stock	Options Exercise		+3.75K	+11.38%		36.7K	May 19, 2023	Direct	F1
holding	PHASQ	Common Stock						3.55M	May 19, 2023	See footnote	F2, F3

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	PHASQ	Restricted Stock Units	Options Exercise	$0	+3.75K		$0.00^*	0	May 19, 2023	Common Stock	3.75K		Direct	F1, F4

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

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of PhaseBio Pharmaceuticals, Inc. common stock.
F2	The Reporting Person is one of the general partners of: (i) Hatteras Venture Advisors III, LLC, the general partner of HVP III and HVA III; (ii) Hatteras Venture Advisors IV SBIC, LLC, the general partner of HVP IV SBIC; and (iii) Hatteras Venture Advisors IV, LLC, the general partner of Hatteras Venture Partners IV, LP ("HVP IV") and Hatteras NC Fund, LP ("Hatteras NC"). HVP III, HVA III, HVP IV SBIC, HVP IV and Hatteras NC are the record holders of the securities, and the reporting person may be deemed to share voting and dispositive power over the securities held by HVP III, HVA III, HVP IV SBIC, HVP IV and Hatteras NC.
F3	The Reporting Person disclaims beneficial ownership of these securities and this report is not an admission that the reporting person is a beneficial owner of such securities for purposes of Section 16 or for any other purpose, except to the extent of his pecuniary interest therein.
F4	The RSUs vested and were delivered to the Reporting Person on the one-year anniversary of the grant date, subject to the Reporting Person's continuous service through such date.