Yann Echelard

Insider

First SEC filing: June 15, 2026 · Latest: June 15, 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 11, 2026	TGTX	A	8,325	—	—	8,325 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 28, 2023	TGTX	A	20,000	—	—	221,848 Direct	+9.91%	Acquired	(price as of 2026-08-21)
Jan. 6, 2023	TGTX	P	9,000	$10.64	$95,760	201,848 Direct	+4.67%	Acquired	418.6% (price as of 2026-08-21)
July 20, 2022	TGTX	A	43,732	—	—	192,848 Direct	+29.33%	Acquired	(price as of 2026-08-21)
June 18, 2021	TGTX	A	20,000	—	—	149,116 Direct	+15.49%	Acquired	(price as of 2026-08-21)
Dec. 10, 2020	TGTX	S	30,000	$40.05	$1,201,500	129,116 Direct	-18.85%	Disposed	37.8% (price as of 2026-08-21)
June 22, 2020	TGTX	A	15,000	—	—	159,116 Direct	+10.41%	Acquired	(price as of 2026-08-21)
July 6, 2016	TGTX	A	12,459	—	—	87,068 Direct	+16.70%	Acquired	(price as of 2026-08-21)
June 4, 2015	TGTX	A	4,667	—	—	74,609 Direct	+6.67%	Acquired	(price as of 2026-08-21)
June 6, 2014	TGTX	A	11,538	—	—	69,942 Direct	+19.76%	Acquired	(price as of 2026-08-21)
June 5, 2013	TGTX	A	8,404	—	—	58,404 Direct	+16.81%	Acquired	(price as of 2026-08-21)
March 15, 2013	TGTX	A	50,000	—	—	50,000 Direct	—	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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 11, 2026	TGTX	Stock Tracking Unit	Common Stock (8,325)	—	—	8,325	Acquired

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