Elijio V Serrano

Insider

First SEC filing: Nov. 21, 2016 · Latest: Nov. 21, 2016

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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.
Derivatives Options and other derivative holdings reported by this person.
Compensation Executive pay disclosed in company proxy statements.

Insider at

TTI buying Dec. 4, 2014

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 27 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

27 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 14, 2026	TTI	M	137,654	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 14, 2026	TTI	F	54,167	$8.22	$445,253	1,635,895 Direct	-3.21%	Disposed	-8.4% (price as of 2026-08-20)
March 14, 2026	TTI	M	137,654	—	—	1,690,062 Direct	+8.87%	Acquired	(price as of 2026-08-20)
Feb. 28, 2026	TTI	M	38,854	—	—	77,710 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 28, 2026	TTI	F	9,461	$8.66	$81,932	1,552,408 Direct	-0.61%	Disposed	-13.0% (price as of 2026-08-20)
Feb. 28, 2026	TTI	M	38,854	—	—	1,561,869 Direct	+2.55%	Acquired	(price as of 2026-08-20)
Feb. 25, 2026	TTI	M	20,165	—	—	40,332 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 25, 2026	TTI	M	21,256	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 25, 2026	TTI	F	4,911	$11.14	$54,709	1,523,015 Direct	-0.32%	Disposed	-32.4% (price as of 2026-08-20)
Feb. 25, 2026	TTI	M	20,165	—	—	1,527,926 Direct	+1.34%	Acquired	(price as of 2026-08-20)
Feb. 25, 2026	TTI	F	5,703	$11.14	$63,531	1,507,761 Direct	-0.38%	Disposed	-32.4% (price as of 2026-08-20)
Feb. 25, 2026	TTI	M	21,256	—	—	1,513,464 Direct	+1.42%	Acquired	(price as of 2026-08-20)
Nov. 20, 2016	TTI	F	1,103	$5.22	$5,758	297,070 Direct	-0.37%	Disposed	44.3% (price as of 2026-08-20)
Nov. 4, 2016	TTI	F	1,435	$4.97	$7,132	298,173 Direct	-0.48%	Disposed	51.5% (price as of 2026-08-20)
June 24, 2016	TTI	A	39,534	—	—	299,613 Direct	+15.20%	Acquired	(price as of 2026-08-20)
May 20, 2016	TTI	F	1,903	$5.08	$9,667	260,079 Direct	-0.73%	Disposed	48.2% (price as of 2026-08-20)
May 4, 2016	TTI	F	2,870	$6.82	$19,573	261,982 Direct	-1.08%	Disposed	10.4% (price as of 2026-08-20)
May 2, 2016	TTI	A	74,686	—	—	74,686 Direct	—	Acquired	(price as of 2026-08-20)
May 2, 2016	TTI	A	32,987	—	—	264,852 Direct	+14.23%	Acquired	(price as of 2026-08-20)
May 4, 2015	TTI	A	70,978	—	—	70,978 Direct	—	Acquired	(price as of 2026-08-20)
May 4, 2015	TTI	A	31,469	—	—	231,865 Direct	+15.70%	Acquired	(price as of 2026-08-20)
Dec. 4, 2014	TTI	P	46,364	$5.34	$247,584	200,396 Direct	+30.10%	Acquired	41.0% (price as of 2026-08-20)
May 20, 2014	TTI	A	24,194	—	—	154,032 Direct	+18.63%	Acquired	(price as of 2026-08-20)
May 20, 2014	TTI	A	41,860	—	—	41,860 Direct	—	Acquired	(price as of 2026-08-20)
May 20, 2013	TTI	A	29,646	—	—	29,646 Direct	—	Acquired	(price as of 2026-08-20)
May 20, 2013	TTI	A	17,640	—	—	129,838 Direct	+15.72%	Acquired	(price as of 2026-08-20)
March 8, 2013	TTI	P	11,000	$9.09	$99,990	112,198 Direct	+10.87%	Acquired	-17.2% (price as of 2026-08-20)
Nov. 19, 2012	TTI	P	31,800	$6.34	$201,612	101,198 Direct	+45.82%	Acquired	18.8% (price as of 2026-08-20)
Aug. 21, 2012	TTI	P	22,500	$6.68	$150,300	69,398 Direct	+47.98%	Acquired	12.7% (price as of 2026-08-20)
Aug. 15, 2012	TTI	A	79,051	—	—	79,051 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 15, 2012	TTI	A	46,898	—	—	46,898 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.

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
March 14, 2026	TTI	Restricted Stock Units	Common Stock (137,654)	$0.00	—	137,654	Disposed
Feb. 28, 2026	TTI	Restricted Stock Units	Common Stock (38,854)	$0.00	—	38,854	Disposed
Feb. 25, 2026	TTI	Restricted Stock Units	Common Stock (20,165)	$0.00	—	20,165	Disposed
Feb. 25, 2026	TTI	Restricted Stock Units	Common Stock (21,256)	$0.00	—	21,256	Disposed
May 2, 2016	TTI	Stock Option (right to buy)	Common Stock (74,686)	$7.14	May 2, 2026	74,686	Acquired
May 4, 2015	TTI	Stock Option (right to buy)	Common Stock (70,978)	$7.15	May 4, 2025	70,978	Acquired
May 20, 2014	TTI	Stock Option (right to buy)	Common Stock (41,860)	$11.16	May 20, 2024	41,860	Acquired
May 20, 2013	TTI	Stock Option (right to buy)	Common Stock (29,646)	$10.30	May 20, 2023	29,646	Acquired
Aug. 15, 2012	TTI	Employee Stock Option (right to buy)	Common Stock (79,051)	$6.60	Aug. 15, 2022	79,051	Acquired

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

Compensation (DEF 14A)

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

TTI

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$452,400	—	$441,778	—	$1,229,195	—	$11,100	$2,134,473
2024	$447,046	—	$476,712	—	$1,096,653	—	$10,950	$2,031,361
2023	$428,654	—	$480,807	—	$1,325,352	—	$10,500	$2,245,313

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