Jeffrey Thomas Elliott - Feb 28, 2022 Form 4 Insider Report for EXACT SCIENCES CORP (EXAS)

Role: Chief Financial Officer
Signature: /s/ Jeffrey T. Elliott by Mark R. Busch, attorney-in-fact
Stock symbol: EXAS
Transactions as of: Feb 28, 2022
Transactions value $: -$310,595
Form type: 4
Date filed: 3/2/2022, 04:22 PM
Previous filing: Mar 1, 2022
Next filing: Feb 14, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EXAS	Common Stock	Options Exercise	$0	+5.03K	+34.15%	$0.00	19.7K	Feb 28, 2022	Direct	F1
transaction	EXAS	Common Stock	Options Exercise	$0	+3.44K	+17.41%	$0.00	23.2K	Feb 28, 2022	Direct	F1
transaction	EXAS	Common Stock	Sale	-$311K	-4.05K	-17.47%	$76.69	19.1K	Mar 1, 2022	Direct	F2, F3
holding	EXAS	Common Stock						1.19K	Feb 28, 2022	Held in 401(k) Plan

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	EXAS	Restricted Stock Units	Options Exercise	$0	-5.03K	-100%	$0.00^*	0	Feb 28, 2022	Common Stock	5.03K		Direct	F4, F5
transaction	EXAS	Restricted Stock Units	Options Exercise	$0	-3.44K	-50.01%	$0.00	3.44K	Feb 28, 2022	Common Stock	3.44K		Direct	F4, F6

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

Explanation of Responses:

Id	Content
F1	Represents shares of common stock received upon vesting of a restricted stock unit award.
F2	Represents shares sold pursuant to a Sell-to-Cover Rule 10b5-1 Plan to pay withholding taxes due in connection with the vesting of certain restricted stock units on February 28, 2022.
F3	In addition to the shares of Common Stock reported on this Form 4, which total 20,318 shares, Mr. Elliott also holds, in the aggregate, an additional 142,818 vested and unvested options to purchase shares of Common Stock and restricted stock units, with each restricted stock unit representing a contingent right to receive one share of Common Stock.
F4	Each restricted stock unit represents a contingent right to receive one share of common stock.
F5	Represents a restricted stock unit award that partially vested on February 28, 2022. The restricted stock units vest in four equal annual installments beginning on February 27, 2019.
F6	Represents a restricted stock unit award that partially vested on February 28, 2022. The restricted stock units vest in four equal annual installments beginning on February 26, 2020.