ZEISSER MICHAEL P

Insider

First SEC filing: June 4, 2026 · Latest: June 4, 2026

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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

10 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 2, 2026	HAPN	A	13,715	—	—	13,715 Direct	—	Acquired	(price as of 2026-08-20)
June 3, 2025	HAPN	A	19,121	—	—	19,121 Direct	—	Acquired	(price as of 2026-08-20)
April 30, 2025	HAPN	P	20,000	$9.35	$187,000	174,138 Direct	+12.98%	Acquired	95.5% (price as of 2026-08-20)
Feb. 3, 2025	HAPN	P	20,000	$12.88	$257,600	148,018 Direct	+15.62%	Acquired	41.9% (price as of 2026-08-20)
June 11, 2024	HAPN	A	24,480	—	—	24,480 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 31, 2023	HAPN	P	10,000	$5.18	$51,800	99,717 Direct	+11.15%	Acquired	252.9% (price as of 2026-08-20)
June 8, 2023	HAPN	A	21,414	—	—	21,414 Direct	—	Acquired	(price as of 2026-08-20)
June 2, 2022	HAPN	A	12,423	—	—	12,423 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 24, 2022	HAPN	P	14,332	$16.19	$232,035	57,258 Direct	+33.39%	Acquired	12.9% (price as of 2026-08-20)
Dec. 1, 2021	HAPN	L	5	$32.00	$160	41,863 Direct	+0.01%	Acquired	-42.9% (price as of 2026-08-20)
Sept. 24, 2021	HAPN	A	1,775	—	—	1,775 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 3, 2021	HAPN	P	1,937	$31.00	$60,047	38,062 Direct	+5.36%	Acquired	-41.0% (price as of 2026-08-20)
June 1, 2021	HAPN	A	10,933	—	—	10,933 Direct	—	Acquired	(price as of 2026-08-20)
May 28, 2020	HAPN	A	25,952	—	—	25,952 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 18, 2019	HAPN	A	17,007	—	—	17,007 Direct	—	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.