Kevin S Cavanah

CIK 1409823 · View on SEC EDGAR ↗

Insider

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

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Insider at

Insider transactions

0 buys (P) 5 sells (S) Net: $-1,619,889 + 91 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

91 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 15, 2026 MTRX S 10b5-1 1,418 $14.03 $19,895 87,113 Direct -1.60% Disposed -20.0% (price as of 2026-08-21)
June 12, 2026 MTRX S 10b5-1 2,073 $14.00 $29,022 88,531 Direct -2.29% Disposed -19.8% (price as of 2026-08-21)
June 5, 2026 MTRX S 10b5-1 6,509 $14.13 $91,972 90,604 Direct -6.70% Disposed -20.5% (price as of 2026-08-21)
June 4, 2026 MTRX S 10b5-1 50,000 $14.10 $705,000 97,113 Direct -33.99% Disposed -20.4% (price as of 2026-08-21)
May 26, 2026 MTRX S 10b5-1 60,000 $12.90 $774,000 147,113 Direct -28.97% Disposed -12.9% (price as of 2026-08-21)
May 14, 2021 MTRX S 7,037 $12.37 $87,048 107,237 Direct -6.16% Disposed -9.2% (price as of 2026-08-21)
May 14, 2021 MTRX S 9,813 $12.37 $121,387 107,237 Direct -8.38% Disposed -9.2% (price as of 2026-08-21)
May 14, 2019 MTRX S 14,505 $21.15 $306,781 76,940 Direct -15.86% Disposed -46.9% (price as of 2026-08-21)
Sept. 14, 2018 MTRX S 21,450 $25.40 $544,830 91,445 Direct -19.00% Disposed -55.8% (price as of 2026-08-21)

Showing latest 100 of 173 transactions

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
Aug. 30, 2025 MTRX RESTRICTED STOCK UNITS COMMON STOCK (4,569) Aug. 30, 2026 4,569 Disposed
Aug. 30, 2025 MTRX RESTRICTED STOCK UNITS COMMON STOCK (3,834) Aug. 30, 2025 3,834 Disposed
Aug. 29, 2025 MTRX RESTRICTED STOCK UNITS COMMON STOCK (6,176) Aug. 29, 2027 6,176 Disposed
Aug. 27, 2025 MTRX RESTRICTED STOCK UNITS COMMON STOCK (4,307) Aug. 27, 2028 4,307 Disposed
Aug. 27, 2025 MTRX RESTRICTED STOCK UNITS COMMON STOCK (12,035) Aug. 27, 2029 12,035 Acquired
Aug. 30, 2024 MTRX RESTRICTED STOCK UNITS COMMON STOCK (4,570) Aug. 30, 2026 4,570 Disposed
Aug. 30, 2024 MTRX RESTRICTED STOCK UNITS COMMON STOCK (3,834) Aug. 30, 2025 3,834 Disposed
Aug. 29, 2024 MTRX RESTRICTED STOCK UNITS COMMON STOCK (6,176) Aug. 29, 2027 6,176 Disposed
Aug. 27, 2024 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (17,228) Aug. 27, 2028 17,228 Acquired
Aug. 24, 2024 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (3,528) Aug. 24, 2024 3,528 Disposed
Aug. 30, 2023 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (4,570) Aug. 30, 2026 4,570 Disposed
Aug. 30, 2023 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (3,834) Aug. 30, 2025 3,834 Disposed
Aug. 29, 2023 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (24,703) Aug. 29, 2027 24,703 Acquired
Aug. 24, 2023 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (3,528) Aug. 24, 2024 3,528 Disposed
Aug. 30, 2022 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (18,278) Aug. 30, 2026 18,278 Acquired
Aug. 30, 2022 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (3,835) Aug. 30, 2025 3,835 Disposed
Aug. 24, 2022 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (3,528) Aug. 24, 2024 3,528 Disposed
Aug. 30, 2021 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (15,337) Aug. 30, 2025 15,337 Acquired
Aug. 24, 2021 MTRX RESTRICTED STOCK UNITS COMMON STOCK [F1] (3,529) Aug. 24, 2024 3,529 Disposed
May 14, 2021 MTRX NON-QUALIFIED STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (7,037) $10.19 Nov. 17, 2021 7,037 Disposed
May 14, 2021 MTRX INCENTIVE STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (9,813) $10.19 Nov. 17, 2021 9,813 Disposed
Aug. 24, 2020 MTRX RESTRICTED STOCK UNITS COMMON STOCK (14,113) Aug. 24, 2024 14,113 Acquired
Sept. 18, 2015 MTRX INCENTIVE STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (4,000) $8.93 Oct. 21, 2015 4,000 Disposed
Aug. 5, 2015 MTRX INCENTIVE STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (8,000) $5.49 Aug. 17, 2015 8,000 Disposed
Feb. 20, 2013 MTRX INCENTIVE STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (3,000) $4.60 Oct. 26, 2014 3,000 Disposed
Feb. 20, 2013 MTRX INCENTIVE STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (10,000) $12.20 Oct. 21, 2013 10,000 Disposed
Nov. 17, 2011 MTRX NON-QUALIFIED STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (7,037) $10.19 Nov. 17, 2021 7,037 Acquired
Nov. 17, 2011 MTRX INCENTIVE STOCK OPTION (RIGHT TO BUY) [F1] COMMON STOCK [F1] (9,813) $10.19 Nov. 17, 2021 9,813 Acquired

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

Initial ownership (Form 3) 5 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Aug. 21, 2007 MTRX Common Stock [F1] 1,100 Direct
Aug. 21, 2007 MTRX Incentive Stock Option (right to buy) [F1]→ Common Stock [F1] (3,000) 3,000 Direct
Aug. 21, 2007 MTRX Incentive Stock Option (right to buy) [F1]→ Common Stock [F1] (8,000) 8,000 Direct
Aug. 21, 2007 MTRX Incentive Stock Option (right to buy) [F1]→ Common Stock [F1] (4,000) 4,000 Direct
Aug. 21, 2007 MTRX Incentive Stock Option (right to buy) [F1]→ Common Stock [F1] (10,000) 10,000 Direct

Compensation (DEF 14A)

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

MTRX

CFO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $493,269 $731,501 $24,512 $1,249,282
2024 $475,000 $1,039,996 $23,585 $1,538,581
2023 $475,000 $504,107 $24,308 $1,003,415

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