HANNA DAVID G

Activist

First SEC filing: Jan. 6, 2025 · Latest: Jan. 6, 2025

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Insider at

0 buys (P) 3 sells (S) Net: $-2,597,428 + 7 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

7 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 1, 2026	ATLCZ	S	15,676	$104.26	$1,634,380	259,392 Direct	-5.70%	Disposed	-75.6% (price as of 2026-08-20)
June 30, 2026	ATLCZ	S	8,319	$103.08	$857,523	275,068 Direct	-2.94%	Disposed	-75.4% (price as of 2026-08-20)
June 29, 2026	ATLCZ	S	1,005	$105.00	$105,525	283,387 Direct	-0.35%	Disposed	-75.8% (price as of 2026-08-20)
June 12, 2026	ATLCZ	G	100,000	—	—	3,463,072 Indirect	-2.81%	Disposed	(price as of 2026-08-20)
Feb. 17, 2017	ATLCZ	A	1,000,000	—	—	1,000,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 18, 2012	ATLCZ	D	1,385,363	$10.00	$13,853,630	4,098,072 Indirect	-25.26%	Disposed	154.1% (price as of 2026-08-20)
Sept. 18, 2012	ATLCZ	D	958,960	$10.00	$9,589,600	0 Indirect	-100.00%	Disposed	154.1% (price as of 2026-08-20)
April 19, 2011	ATLCZ	D	3,656,028	$8.00	$29,248,224	958,960 Indirect	-79.22%	Disposed	217.6% (price as of 2026-08-20)
May 20, 2010	ATLCZ	D	782,490	$7.00	$5,477,430	5,483,435 Direct	-12.49%	Disposed	262.9% (price as of 2026-08-20)
May 20, 2010	ATLCZ	D	3,291,937	$7.00	$23,043,559	4,614,988 Indirect	-41.63%	Disposed	262.9% (price as of 2026-08-20)

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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 17, 2017	ATLCZ	Employee Stock Option (right to buy)	Common Stock (1,000,000)	$2.78	Feb. 17, 2022	1,000,000	Acquired

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