Thomas C Popeck — SEC Insider Profile, Roles & Companies

Insider at

04

05

0 buys (P) 1 sells (S) Net: $-98,630 + 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
March 19, 2026	HSIC	S	1,355	$72.79	$98,630	86,182 Direct	-1.55%	Disposed	16.6% (price as of 2026-10-02)
March 16, 2026	HSIC	F	587	$74.61	$43,796	87,537 Direct	-0.67%	Disposed	13.8% (price as of 2026-10-02)
March 6, 2026	HSIC	A	53,206	·	·	88,124 Direct	+152.37%	Acquired	(price as of 2026-10-02)
Feb. 27, 2026	HSIC	D	1,202	·	·	35,055 Direct	-3.32%	Disposed	(price as of 2026-10-02)
Feb. 27, 2026	HSIC	F	137	$82.39	$11,287	34,918 Direct	-0.39%	Disposed	3.0% (price as of 2026-10-02)
March 14, 2025	HSIC	D	535	·	·	36,257 Direct	-1.45%	Disposed	(price as of 2026-10-02)
March 10, 2025	HSIC	A	14,247	·	·	36,792 Direct	+63.19%	Acquired	(price as of 2026-10-02)
March 3, 2025	HSIC	F	1,095	$70.81	$77,537	22,545 Direct	-4.63%	Disposed	19.9% (price as of 2026-10-02)

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.

07

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

Date	Ticker	Security	Shares	Ownership
Feb. 25, 2025	HSIC	Common Stock, par value $0.01 per share	23,640	Direct
Feb. 21, 2025	HSIC	Common Stock, par value $0.01 per share	16,042	Direct
Feb. 21, 2025	HSIC	Stock Option (Right to Buy) [F2]→ Common Stock, par value $0.01 per share (2,603)	2,603	Direct
Feb. 21, 2025	HSIC	Stock Option (Right to Buy) [F2]→ Common Stock, par value $0.01 per share (1,720)	1,720	Direct