Kevin J Dallas

Insider

First SEC filing: May 22, 2026 · Latest: May 22, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

ALGN buying May 30, 2023

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 27 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

27 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 20, 2026	ALGN	A	1,836	—	—	1,836 Direct	—	Acquired	(price as of 2026-08-21)
May 20, 2026	ALGN	M	1,745	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 20, 2026	ALGN	M	1,745	—	—	16,168 Direct	+12.10%	Acquired	(price as of 2026-08-21)
May 21, 2025	ALGN	M	1,148	—	—	14,423 Direct	+8.65%	Acquired	(price as of 2026-08-21)
May 21, 2025	ALGN	M	1,148	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 21, 2025	ALGN	A	1,745	—	—	1,745 Direct	—	Acquired	(price as of 2026-08-21)
May 22, 2024	ALGN	A	1,148	—	—	1,148 Direct	—	Acquired	(price as of 2026-08-21)
May 17, 2024	ALGN	M	1,029	—	—	13,275 Direct	+8.40%	Acquired	(price as of 2026-08-21)
May 17, 2024	ALGN	M	1,029	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 30, 2023	ALGN	P	7,000	$285.26	$1,996,820	12,246 Direct	+133.43%	Acquired	-44.3% (price as of 2026-08-21)
May 17, 2023	ALGN	A	1,029	—	—	1,029 Direct	—	Acquired	(price as of 2026-08-21)
May 17, 2023	ALGN	M	1,114	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 17, 2023	ALGN	M	1,114	—	—	5,246 Direct	+26.96%	Acquired	(price as of 2026-08-21)
May 18, 2022	ALGN	A	1,114	—	—	1,114 Direct	—	Acquired	(price as of 2026-08-21)
May 18, 2022	ALGN	M	524	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 18, 2022	ALGN	M	524	—	—	4,132 Direct	+14.52%	Acquired	(price as of 2026-08-21)
May 19, 2021	ALGN	M	1,271	—	—	3,608 Direct	+54.39%	Acquired	(price as of 2026-08-21)
May 19, 2021	ALGN	M	1,271	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 19, 2021	ALGN	A	524	—	—	524 Direct	—	Acquired	(price as of 2026-08-21)
May 20, 2020	ALGN	A	1,271	—	—	1,271 Direct	—	Acquired	(price as of 2026-08-21)
May 15, 2020	ALGN	M	921	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 15, 2020	ALGN	A	921	—	—	2,337 Direct	+65.04%	Acquired	(price as of 2026-08-21)
May 15, 2019	ALGN	M	1,042	—	—	1,416 Direct	+278.61%	Acquired	(price as of 2026-08-21)
May 15, 2019	ALGN	M	1,042	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 15, 2019	ALGN	A	921	—	—	921 Direct	—	Acquired	(price as of 2026-08-21)
May 16, 2018	ALGN	M	374	—	—	374 Direct	—	Acquired	(price as of 2026-08-21)
May 16, 2018	ALGN	M	374	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 16, 2018	ALGN	A	1,042	—	—	1,042 Direct	—	Acquired	(price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 20, 2026	ALGN	Restricted Stock Units	Common Stock (1,836)	—	—	1,836	Acquired
May 20, 2026	ALGN	Restricted Stock Units	Common Stock (1,745)	—	—	1,745	Disposed
May 21, 2025	ALGN	Restricted Stock Units	Common Stock (1,148)	—	—	1,148	Disposed
May 21, 2025	ALGN	Restricted Stock Units	Common Stock (1,745)	—	—	1,745	Acquired
May 22, 2024	ALGN	Restricted Stock Units	Common Stock (1,148)	—	—	1,148	Acquired
May 17, 2024	ALGN	Restricted Stock Units	Common Stock (1,029)	—	—	1,029	Disposed
May 17, 2023	ALGN	Restricted Stock Unites	Common Stock (1,029)	—	—	1,029	Acquired
May 17, 2023	ALGN	Restricted Stock Units	Common Stock (1,114)	—	—	1,114	Disposed
May 18, 2022	ALGN	Restricted Stock Unit	Common Stock (1,114)	—	—	1,114	Acquired
May 18, 2022	ALGN	Restricted Stock Unit	Common Stock (524)	—	—	524	Disposed
May 19, 2021	ALGN	Restricted Stock Unit	Common Stock (1,271)	—	—	1,271	Disposed
May 19, 2021	ALGN	Restricted Stock Unit	Common Stock (524)	—	—	524	Acquired
May 20, 2020	ALGN	Restricted Stock Unit	Common Stock (1,271)	—	—	1,271	Acquired
May 15, 2020	ALGN	Restricted Stock Unit	Common Stock (921)	—	—	921	Disposed
May 15, 2019	ALGN	Restricted Stock Unit	Common Stock (1,042)	—	—	1,042	Disposed
May 15, 2019	ALGN	Restricted Stock Unit	Common Stock (921)	—	—	921	Acquired
May 16, 2018	ALGN	Restricted Stock Unit	Common Stock (374)	—	—	374	Disposed
May 16, 2018	ALGN	Restricted Stock Unit	Common Stock (1,042)	—	—	1,042	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).