Sean Deason

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Compensation Executive pay disclosed in company proxy statements.

Insider at

GTX selling June 5, 2026

Insider transactions

0 buys (P) 1 sells (S) Net: $-3,512,300 + 18 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

18 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 5, 2026	GTX	S	110,000	$31.93	$3,512,300	261,909 Direct	-29.58%	Disposed	-17.0% (price as of 2026-08-20)
April 30, 2026	GTX	F	14,951	$25.61	$382,895	371,909 Direct	-3.86%	Disposed	3.5% (price as of 2026-08-20)
March 5, 2026	GTX	A	33,336	—	—	386,860 Direct	+9.43%	Acquired	(price as of 2026-08-20)
March 5, 2026	GTX	F	19,268	$18.87	$363,587	353,524 Direct	-5.17%	Disposed	40.4% (price as of 2026-08-20)
Feb. 17, 2026	GTX	F	72,526	$20.62	$1,495,486	372,792 Direct	-16.29%	Disposed	28.5% (price as of 2026-08-20)
Feb. 17, 2026	GTX	F	9,729	$20.62	$200,612	445,318 Direct	-2.14%	Disposed	28.5% (price as of 2026-08-20)
Feb. 11, 2026	GTX	A	145,051	—	—	455,047 Direct	+46.79%	Acquired	(price as of 2026-08-20)
April 30, 2025	GTX	F	12,529	$9.22	$115,517	309,996 Direct	-3.88%	Disposed	187.4% (price as of 2026-08-20)
March 5, 2025	GTX	A	57,135	—	—	322,525 Direct	+21.53%	Acquired	(price as of 2026-08-20)
March 5, 2025	GTX	F	8,380	$9.35	$78,353	265,390 Direct	-3.06%	Disposed	183.4% (price as of 2026-08-20)
Feb. 17, 2025	GTX	F	8,367	$9.20	$76,976	273,770 Direct	-2.97%	Disposed	188.0% (price as of 2026-08-20)
April 30, 2024	GTX	F	12,649	$9.56	$120,924	282,137 Direct	-4.29%	Disposed	177.2% (price as of 2026-08-20)
March 5, 2024	GTX	A	58,466	—	—	294,786 Direct	+24.74%	Acquired	(price as of 2026-08-20)
Feb. 17, 2024	GTX	F	8,231	$9.50	$78,194	172,883 Direct	-4.54%	Disposed	178.9% (price as of 2026-08-20)
Feb. 15, 2024	GTX	A	63,437	—	—	236,320 Direct	+36.69%	Acquired	(price as of 2026-08-20)
April 30, 2023	GTX	F	13,845	$8.26	$114,360	181,114 Direct	-7.10%	Disposed	220.8% (price as of 2026-08-20)
Feb. 17, 2023	GTX	A	58,371	—	—	194,959 Direct	+42.74%	Acquired	(price as of 2026-08-20)
April 30, 2022	GTX	F	12,918	$6.67	$86,163	136,588 Direct	-8.64%	Disposed	297.3% (price as of 2026-08-20)
May 26, 2021	GTX	A	149,506	—	—	149,506 Direct	—	Acquired	(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.

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

GTX

CFO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$769,458	—	—	—	$714,057	$126,540	$74,977	$3,185,537
2024	$663,351	—	$1,567,473	—	$744,255	$110,556	$89,384	$3,175,018
2023	$701,046	—	$1,362,081	—	$887,669	$104,805	$109,175	$3,164,776

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.