Pierre Barthelet

Insider

First SEC filing: Feb. 22, 2023 · Latest: Feb. 22, 2023

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 11 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

11 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 31, 2025	GTX	F	19,282	$10.60	$204,389	58,786 Direct	-24.70%	Disposed	159.5% (price as of 2026-08-19)
April 30, 2025	GTX	F	3,687	$9.22	$33,994	108,101 Direct	-3.30%	Disposed	198.4% (price as of 2026-08-19)
March 5, 2025	GTX	A	29,801	—	—	111,788 Direct	+36.35%	Acquired	(price as of 2026-08-19)
March 5, 2025	GTX	F	4,880	$9.35	$45,628	81,987 Direct	-5.62%	Disposed	194.2% (price as of 2026-08-19)
Feb. 17, 2025	GTX	F	4,466	$9.20	$41,087	86,867 Direct	-4.89%	Disposed	199.0% (price as of 2026-08-19)
April 30, 2024	GTX	F	3,868	$9.56	$36,978	91,333 Direct	-4.06%	Disposed	187.8% (price as of 2026-08-19)
March 5, 2024	GTX	A	30,495	—	—	95,201 Direct	+47.13%	Acquired	(price as of 2026-08-19)
Feb. 17, 2024	GTX	F	4,685	$9.50	$44,508	50,689 Direct	-8.46%	Disposed	189.6% (price as of 2026-08-19)
Feb. 15, 2024	GTX	A	14,017	—	—	64,706 Direct	+27.65%	Acquired	(price as of 2026-08-19)
Nov. 14, 2023	GTX	S	10,075	$7.36	$74,152	55,374 Direct	-15.39%	Disposed	273.8% (price as of 2026-08-19)
Nov. 14, 2023	GTX	S	10,705	$7.36	$78,789	54,744 Direct	-16.36%	Disposed	273.8% (price as of 2026-08-19)
April 30, 2023	GTX	F	412	$8.26	$3,403	65,449 Direct	-0.63%	Disposed	233.1% (price as of 2026-08-19)
Feb. 17, 2023	GTX	A	27,911	—	—	65,861 Direct	+73.55%	Acquired	(price as of 2026-08-19)

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
Feb. 22, 2023	GTX	Common Stock	37,950	Direct