Peter Johnston

Insider

First SEC filing: Feb. 5, 2018 · Latest: Feb. 5, 2018

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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.

Insider at

TROX buying Aug. 12, 2025

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 17 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 28, 2026	TROX	A	15,690	—	—	204,461 Direct	+8.31%	Acquired	(price as of 2026-08-19)
April 28, 2026	TROX	F	2,742	$9.79	$26,844	188,771 Direct	-1.43%	Disposed	-41.9% (price as of 2026-08-19)
Aug. 12, 2025	TROX	P	20,000	$3.21	$64,200	191,513 Direct	+11.66%	Acquired	77.1% (price as of 2026-08-19)
May 7, 2025	TROX	A	27,223	—	—	171,513 Direct	+18.87%	Acquired	(price as of 2026-08-19)
May 7, 2025	TROX	F	589	$4.91	$2,892	144,290 Direct	-0.41%	Disposed	15.8% (price as of 2026-08-19)
Jan. 29, 2020	TROX	A	3,609	—	—	91,068 Direct	+4.13%	Acquired	(price as of 2026-08-19)
Jan. 29, 2020	TROX	F	329	$9.44	$3,106	87,459 Direct	-0.37%	Disposed	-39.8% (price as of 2026-08-19)
Feb. 2, 2018	TROX	F	5,259	$18.05	$94,925	75,006 Direct	-6.55%	Disposed	-68.5% (price as of 2026-08-19)
Jan. 30, 2018	TROX	F	950	$19.38	$18,411	80,265 Direct	-1.17%	Disposed	-70.7% (price as of 2026-08-19)
Jan. 29, 2018	TROX	A	7,122	—	—	81,215 Direct	+9.61%	Acquired	(price as of 2026-08-19)
Jan. 29, 2018	TROX	F	5,702	$19.80	$112,900	74,093 Direct	-7.15%	Disposed	-71.3% (price as of 2026-08-19)
Feb. 2, 2017	TROX	A	12,520	$11.98	$149,990	79,795 Direct	+18.61%	Acquired	-52.5% (price as of 2026-08-19)
Jan. 29, 2016	TROX	A	40,727	$3.68	$149,875	67,275 Direct	+153.41%	Acquired	54.5% (price as of 2026-08-19)
Jan. 30, 2015	TROX	A	6,778	$22.13	$149,997	26,548 Direct	+34.28%	Acquired	-74.3% (price as of 2026-08-19)
Jan. 30, 2014	TROX	A	6,461	$23.22	$150,024	19,770 Direct	+48.55%	Acquired	-75.5% (price as of 2026-08-19)
Jan. 30, 2013	TROX	A	7,915	—	—	13,705 Direct	+136.70%	Acquired	(price as of 2026-08-19)
Jan. 30, 2013	TROX	A	7,519	—	—	13,309 Direct	+129.86%	Acquired	(price as of 2026-08-19)
Nov. 15, 2012	TROX	A	5,790	$25.90	$149,961	5,790 Direct	—	Acquired	-78.1% (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.