John Abbot - Mar 17, 2022 Form 4 Insider Report for DATTO HOLDING CORP. (MSP)

Role: Chief Financial Officer
Signature: /s/ Adam Collicelli, by Power of Attorney
Stock symbol: MSP
Transactions as of: Mar 17, 2022
Transactions value $: -$132,100
Form type: 4
Date filed: 3/21/2022, 07:52 PM
Previous filing: Mar 7, 2022
Next filing: Apr 5, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MSP	Common Stock	Options Exercise	$128K	+10K	+1051.52%	$12.80	11K	Mar 17, 2022	Direct	F1, F2
transaction	MSP	Common Stock	Sale	-$260K	-10K	-91.32%	$26.01	951	Mar 17, 2022	Direct	F1, 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	MSP	Options (Right to Buy)	Options Exercise	$0	-10K	-1.64%	$0.00	601K	Mar 17, 2022	Common Stock	10K	$12.80	Direct	F4

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

Explanation of Responses:

Id	Content
F1	The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person on September 16, 2021.
F2	Includes 951 shares acquired under the Company's 2021 Employee Stock Purchase Plan.
F3	This transaction was executed in multiple trades at prices ranging from $26.00 to $26.14 per share. The price reported reflects the weighted average sale price. Upon request by the Issuer, any security holder of the Issuer or the staff of the SEC, the Reporting Person undertakes to provide full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F4	Consists of options, of which 25% vested on March 2, 2021, and an additional 6.25% vest quarterly thereafter as long as the Reporting Person continues to be employed as of each respective vesting date.