Alfred Lumsdaine

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

1 buys (P) 0 sells (S) Net: $88,100 + 9 non-open-market transactions below Avg return of open purchases vs now: 18.3% 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

9 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 5, 2026	ARDT	P	10,000	$8.81	$88,100	329,183	—	—	18.3% (price as of 2026-08-21)
July 18, 2024	ARDT	A	30,922	—	—	121,333 Direct	+34.20%	Acquired	(price as of 2026-08-21)
June 20, 2017	CHCT	A	2,015	$25.81	$52,007	20,761 Direct	+10.75%	Acquired	-42.8% (price as of 2026-08-21)
May 30, 2017	CHCT	A	2,040	—	—	18,746 Direct	+12.21%	Acquired	(price as of 2026-08-21)
Nov. 16, 2016	CHCT	P	522	$20.89	$10,905	16,706 Direct	+3.23%	Acquired	-29.3% (price as of 2026-08-21)
Nov. 15, 2016	CHCT	P	1,407	$20.94	$29,463	16,184 Direct	+9.52%	Acquired	-29.5% (price as of 2026-08-21)
June 9, 2016	CHCT	M	2,726	$19.08	$52,012	14,777 Direct	+22.62%	Acquired	-22.6% (price as of 2026-08-21)
May 18, 2016	CHCT	A	2,735	—	—	12,051 Direct	+29.36%	Acquired	(price as of 2026-08-21)
Aug. 11, 2015	CHCT	A	2,737	$19.00	$52,003	9,316 Direct	+41.60%	Acquired	-22.3% (price as of 2026-08-21)
Aug. 11, 2015	CHCT	A	1,316	—	—	6,579 Direct	+25.00%	Acquired	(price as of 2026-08-21)
Aug. 11, 2015	CHCT	A	4,053	—	—	9,316 Direct	+77.01%	Acquired	(price as of 2026-08-21)
May 27, 2015	CHCT	A	5,263	$19.00	$99,997	5,263 Direct	—	Acquired	-22.3% (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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
July 17, 2024	ARDT	Common Stock	—	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ARDT

CFO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$650,235	$50,000	$2,000,010	—	—	—	$14,000	$2,714,245
2024	$622,632	—	$2,220,890	—	$571,192	—	$13,200	$3,427,914

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.