Matthew E Garth

CIK 1695300 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 5, 2022 · Latest: Oct. 15, 2025

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 4 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

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Oct. 10, 2025 XRAY A 556 44,011 Direct +1.28% Acquired (price as of 2026-08-19)
July 11, 2025 XRAY A 432 43,455 Direct +1.00% Acquired (price as of 2026-08-19)
May 30, 2025 XRAY A 173,800 173,800 Direct Acquired (price as of 2026-08-19)
May 30, 2025 XRAY A 43,023 43,023 Direct 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.

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
May 30, 2025 XRAY Stock Option (Right to Buy) Common Stock (173,800) $15.98 May 30, 2035 173,800 Acquired

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

Initial ownership (Form 3) 3 holdings

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

Date Ticker Security Shares Ownership
Dec. 5, 2022 SMG No securities owned 0 Direct
Feb. 1, 2017 MTX Employee Stock Option (Right to Buy)→ Common Stock (8,033) 8,033 Direct
Feb. 1, 2017 MTX Deferred Restricted Stock Units (DRSUs)→ Common Stock (4,678) 4,678 Direct

Compensation (DEF 14A)

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

XRAY

CFO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $350,685 $2,118,608 $676,116 $648,949 $3,794,358

MTX

CFO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2022 $549,228 $567,695 $338,824 $38,809 $1,494,556
2021 $549,814 $518,562 $259,279 $977,608 $36,945 $2,342,208
2020 $533,800 $492,747 $246,368 $695,520 $36,152 $2,004,587

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