Shirley A Weis

Insider

First SEC filing: July 14, 2020 · Latest: July 14, 2020

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Insider at

0 buys (P) 1 sells (S) Net: $-855,665 + 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
Aug. 12, 2026	MD	A	472	$26.50	$12,508	19,095 Direct	+2.53%	Acquired	-1.2% (price as of 2026-08-21)
May 13, 2026	MD	S	36,028	$23.75	$855,665	0 Indirect	-100.00%	Disposed	10.2% (price as of 2026-08-21)
May 7, 2026	MD	A	7,196	—	—	18,623 Direct	+62.97%	Acquired	(price as of 2026-08-21)
May 23, 2025	MD	G	18,360	—	—	11,427 Direct	-61.64%	Disposed	(price as of 2026-08-21)
May 8, 2025	MD	A	11,427	—	—	29,787 Direct	+62.24%	Acquired	(price as of 2026-08-21)
Feb. 25, 2025	MD	G	17,668	—	—	18,360 Direct	-49.04%	Disposed	(price as of 2026-08-21)
May 9, 2024	MD	A	18,360	—	—	36,028 Direct	+103.92%	Acquired	(price as of 2026-08-21)
May 19, 2023	MD	S	1,007	$13.63	$13,725	17,668 Direct	-5.39%	Disposed	92.0% (price as of 2026-08-21)
May 18, 2023	MD	S	17,993	$13.55	$243,805	18,675 Direct	-49.07%	Disposed	93.1% (price as of 2026-08-21)
May 11, 2023	MD	A	10,965	—	—	36,668 Direct	+42.66%	Acquired	(price as of 2026-08-21)
May 12, 2022	MD	A	8,480	—	—	25,703 Direct	+49.24%	Acquired	(price as of 2026-08-21)
May 12, 2021	MD	A	4,885	—	—	17,223 Direct	+39.59%	Acquired	(price as of 2026-08-21)
July 12, 2020	MD	A	11,331	—	—	12,338 Direct	+1125.22%	Acquired	(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.

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

Date	Ticker	Security	Shares	Ownership
July 14, 2020	MD	Common Stock	1,007	Direct