Patrick J Healy

Insider

First SEC filing: June 1, 2026 · Latest: June 1, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 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

23 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 28, 2026	MDLN	J	22,344	—	—	172,383 Indirect	+14.89%	Acquired	(price as of 2026-08-20)
May 28, 2026	MDLN	J	179,762	—	—	1,387,921 Direct	+14.88%	Acquired	(price as of 2026-08-20)
March 10, 2026	MDLN	J	69,666	—	—	150,039 Indirect	+86.68%	Acquired	(price as of 2026-08-20)
March 10, 2026	MDLN	J	507,844	—	—	1,208,159 Direct	+72.52%	Acquired	(price as of 2026-08-20)
Dec. 18, 2025	MDLN	J	39,189	—	—	39,189 Indirect	—	Acquired	(price as of 2026-08-20)
Dec. 18, 2025	MDLN	J	80,373	—	—	80,373 Indirect	—	Acquired	(price as of 2026-08-20)
Dec. 18, 2025	MDLN	J	700,315	—	—	700,315 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 14, 2007	NDAQ	S	23,545,368	$43.26	$1,018,572,620	0 Indirect	-100.00%	Disposed	572.3% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	X	2,753,448	$14.50	$39,924,996	0 Indirect	-100.00%	Disposed	1905.9% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	X	646,552	$14.50	$9,375,004	0 Indirect	-100.00%	Disposed	1905.9% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	C	None	$14.50	—	— Indirect	—	Disposed	1905.9% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	C	None	$14.50	—	— Indirect	—	Disposed	1905.9% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	J	1,044,272	$47.21	$49,300,081	23,548,466 Indirect	-4.25%	Disposed	516.1% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	X	2,753,446	$14.50	$39,924,967	24,592,738 Indirect	+12.61%	Acquired	1905.9% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	X	646,550	$14.50	$9,374,975	21,839,292 Indirect	+3.05%	Acquired	1905.9% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	C	16,551,717	$14.50	$239,999,896	21,192,742 Indirect	+356.64%	Acquired	1905.9% (price as of 2026-08-20)
Nov. 8, 2007	NDAQ	C	4,137,927	$14.50	$59,999,942	4,641,025 Indirect	+822.49%	Acquired	1905.9% (price as of 2026-08-20)
May 23, 2007	NDAQ	A	1,506	—	—	3,098 Direct	+94.60%	Acquired	(price as of 2026-08-20)
Feb. 16, 2007	NDAQ	M	5,000	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 16, 2007	NDAQ	S	5,000	$32.22	$161,100	500,000 Indirect	-0.99%	Disposed	802.7% (price as of 2026-08-20)
Feb. 16, 2007	NDAQ	M	5,000	$13.00	$65,000	505,000 Indirect	+1.00%	Acquired	2137.3% (price as of 2026-08-20)
May 23, 2006	NDAQ	A	1,592	—	—	1,592 Direct	—	Acquired	(price as of 2026-08-20)
April 22, 2005	NDAQ	P	646,552	—	—	646,552 Indirect	—	Acquired	(price as of 2026-08-20)
April 22, 2005	NDAQ	P	None	—	—	— Indirect	—	Acquired	(price as of 2026-08-20)
April 22, 2005	NDAQ	J	2,753,448	—	—	2,753,448 Indirect	—	Acquired	(price as of 2026-08-20)
April 22, 2005	NDAQ	J	None	—	—	— Indirect	—	Acquired	(price as of 2026-08-20)
April 22, 2005	NDAQ	J	None	—	—	— Indirect	—	Disposed	(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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Nov. 8, 2007	NDAQ	Series B Warrants (Right to buy Common Stock)	Common Stock (2,753,448)	$14.50	April 22, 2008	2,753,448	Disposed
Nov. 8, 2007	NDAQ	Series A Warrants (Right to buy Common Stock)	Common Stock (646,552)	$14.50	April 22, 2008	646,552	Disposed
Nov. 8, 2007	NDAQ	Series B Convertible Notes (Right to buy Common Stock)	Common Stock (16,551,720)	$14.50	Oct. 22, 2012	—	Disposed
Nov. 8, 2007	NDAQ	Series A Convertible Notes (Right to buy Common Stock)	Common Stock (4,137,930)	$14.50	Oct. 22, 2012	—	Disposed
Feb. 16, 2007	NDAQ	Stock Options (Right to buy Common Stock)	Common Stock (5,000)	$13.00	Feb. 25, 2007	5,000	Disposed
April 22, 2005	NDAQ	Series A Warrants (Right to buy Common Stock)	Common Stock (646,552)	$14.50	—	646,552	Acquired
April 22, 2005	NDAQ	3.75% Series A Convertible Notes	Common Stock (4,137,931)	$14.50	—	—	Acquired
April 22, 2005	NDAQ	Series B Warrants (Right to buy Common Stock)	Common Stock (2,753,448)	$14.50	—	2,753,448	Acquired
April 22, 2005	NDAQ	3.75% Series B Convertible Notes	Common Stock (16,551,724)	$14.50	—	—	Acquired
April 22, 2005	NDAQ	4% Convertible Subordinated Debentures	Common Stock (12,000,000)	$20.00	May 3, 2006	—	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
March 15, 2004	NDAQ	Common Stock, par value $.01 per share ("Common Stock")	500,000	Indirect
March 15, 2004	NDAQ	4% Convertible Subordinated Debentures→ Common Stock	—	Indirect
March 15, 2004	NDAQ	Stock Option (Right to Buy)→ Common Stock (5,000)	5,000	Indirect