David Mutryn
CIK 1896008 · View on SEC EDGAR ↗
First SEC filing: Dec. 1, 2021 · Latest: Dec. 1, 2021
On this page
- 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.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | MMS | P | 1,000 | $75.62 | $75,620 | 40,037 Direct | +2.56% | Acquired | -22.5% (price as of 2026-08-19) |
| Feb. 16, 2024 | MMS | S 10b5-1 | 8,000 | $83.95 | $671,600 | 5,124 Direct | -60.96% | Disposed | -30.2% (price as of 2026-08-19) |
| Sept. 29, 2023 | MMS | S | 3,886 | $74.68 | $290,206 | 13,008 Direct | -23.00% | Disposed | -21.6% (price as of 2026-08-19) |
| Sept. 30, 2022 | MMS | S | 3,193 | $57.87 | $184,779 | 8,283 Direct | -27.82% | Disposed | 1.2% (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 |
|---|---|---|---|---|---|---|---|
| Aug. 31, 2025 | MMS | Dividend Equivalent Rights | Common Stock (179) | — | — | 179 | Acquired |
| May 31, 2025 | MMS | Dividend Equivalent Rights | Common Stock (216) | — | — | 216 | Acquired |
| Feb. 28, 2025 | MMS | Dividend Equivalent Rights | Common Stock (239) | — | — | 239 | Acquired |
| Nov. 29, 2024 | MMS | Dividend Equivalent Rights | Common Stock (118) | — | — | 118 | Acquired |
| Nov. 25, 2024 | MMS | Restricted Stock Units | Common Stock (11,231) | — | — | 11,231 | Acquired |
| Aug. 30, 2024 | MMS | Dividend Equivalent Rights | Common Stock (132) | — | — | 132 | Acquired |
| May 31, 2024 | MMS | Dividend Equivalent Rights | Common Stock (141) | — | — | 141 | Acquired |
| Feb. 29, 2024 | MMS | Dividend Equivalent Rights | Common Stock (144) | — | — | 144 | Acquired |
| Nov. 30, 2023 | MMS | Dividend Equivalent Rights | Common Stock (37) | — | — | 37 | Acquired |
| Nov. 20, 2023 | MMS | Restricted Stock Units [F3] | Common Stock (9,164) | — | — | 9,164 | Acquired |
| Aug. 31, 2023 | MMS | Dividend Equivalent Rights | Common Stock (115) | — | — | 115 | Acquired |
| May 31, 2023 | MMS | Dividend Equivalent Rights | Common Stock (114) | — | — | 114 | Acquired |
| Feb. 28, 2023 | MMS | Dividend Equivalent Rights | Common Stock (112) | — | — | 112 | Acquired |
| Nov. 30, 2022 | MMS | Dividend Equivalent Rights | Common Stock (68) | — | — | 68 | Acquired |
| Aug. 31, 2022 | MMS | Dividend Equivalent Rights | Common Stock (110) | — | — | 110 | Acquired |
| May 31, 2022 | MMS | Dividend Equivalent Rights | Common Stock (102) | — | — | 102 | Acquired |
| Feb. 28, 2022 | MMS | Dividend Equivalent Rights | Common Stock (84) | — | — | 84 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 1, 2021 | MMS | Common Stock [F1] | 4,681 | Direct |
| Dec. 1, 2021 | MMS | Common Stock [F1]→ Common Stock (495) | 495 | Direct |
| Dec. 1, 2021 | MMS | Common Stock [F1]→ Common Stock (935) | 935 | Direct |
| Dec. 1, 2021 | MMS | Common Stock→ Common Stock (1,849) | 1,849 | Direct |
| Dec. 1, 2021 | MMS | Common Stock [F1]→ Common Stock (10,778) | 10,778 | Direct |
| Dec. 1, 2021 | MMS | Common Stock [F6]→ Common Stock | — | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
MMS
CFO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $645,385 | — | $1,768,518 | — | $1,430,000 | — | $21,147 | $3,865,050 |
| 2024 | $616,539 | — | $1,609,474 | — | $1,386,000 | — | $20,947 | $3,632,960 |
| 2023 | $551,731 | — | $1,241,956 | — | $294,350 | — | $15,189 | $2,103,226 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.