WRUBEL ARTHUR

Insider

First SEC filing: Dec. 9, 2016 · Latest: Dec. 9, 2016

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 10 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 1, 2022	ATHS	D	5,151	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 1, 2022	ATHS	D	28,390	—	—	5,151 Direct	-84.64%	Disposed	(price as of 2026-08-20)
Jan. 4, 2021	ATHS	A	3,573	—	—	33,541 Direct	+11.92%	Acquired	(price as of 2026-08-20)
March 2, 2020	ATHS	A	2,367	—	—	29,968 Direct	+8.58%	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	ATHS	A	3,155	—	—	27,601 Direct	+12.91%	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	ATHS	A	3,701	—	—	24,446 Direct	+17.84%	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	ATHS	A	2,653	—	—	20,745 Direct	+14.66%	Acquired	(price as of 2026-08-20)
April 3, 2017	ATHS	A	2,005	—	—	18,092 Direct	+12.46%	Acquired	(price as of 2026-08-20)
Jan. 3, 2017	ATHS	A	419	—	—	16,087 Direct	+2.67%	Acquired	(price as of 2026-08-20)
Dec. 15, 2016	ATHS	A	668	—	—	15,668 Direct	+4.45%	Acquired	(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.

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Dec. 9, 2016	ATHS	Class A Common Shares	—	Direct