Gregory R. Chemnitz
Insider
First SEC filing: May 5, 2011 · Latest: Jan. 31, 2014
Insider at
Insider transactions
0 buys (P)
4 sells (S)
Net: $-1,436,805
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 4, 2026 | MTRN | A | 2 | · | · | 3,547 Direct | +0.06% | Acquired | (price as of 2026-10-05) |
| June 12, 2026 | MTRN | A | 2 | · | · | 3,545 Direct | +0.06% | Acquired | (price as of 2026-10-05) |
| March 9, 2026 | MTRN | F | 5 | $144.19 | $721 | 5,930 Direct | -0.08% | Disposed | 113.1% (price as of 2026-10-05) |
| March 6, 2026 | MTRN | A | 5 | · | · | 5,935 Direct | +0.08% | Acquired | (price as of 2026-10-05) |
| March 6, 2026 | MTRN | A | 4 | · | · | 3,543 Direct | +0.11% | Acquired | (price as of 2026-10-05) |
| March 3, 2026 | MTRN | M | 3,040 | $113.28 | $344,371 | 12,404 Direct | +32.46% | Acquired | 171.3% (price as of 2026-10-05) |
| March 3, 2026 | MTRN | M | 1,471 | $135.58 | $199,438 | 13,875 Direct | +11.86% | Acquired | 126.6% (price as of 2026-10-05) |
| March 3, 2026 | MTRN | M | 1,017 | $87.36 | $88,845 | 14,892 Direct | +7.33% | Acquired | 251.7% (price as of 2026-10-05) |
| March 3, 2026 | MTRN | F | 4,445 | $157.26 | $699,021 | 10,447 Direct | -29.85% | Disposed | 95.4% (price as of 2026-10-05) |
| March 3, 2026 | MTRN | S | 1,083 | $157.51 | $170,583 | 9,364 Direct | -10.37% | Disposed | 95.1% (price as of 2026-10-05) |
| March 3, 2026 | MTRN | S | 3,434 | $157.26 | $540,031 | 5,930 Direct | -36.67% | Disposed | 95.4% (price as of 2026-10-05) |
| March 3, 2026 | MTRN | M | 3,040 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 3, 2026 | MTRN | M | 1,471 | · | · | 736 Direct | -66.65% | Disposed | (price as of 2026-10-05) |
| March 3, 2026 | MTRN | M | 1,017 | · | · | 2,034 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 2, 2026 | MTRN | F | 1,211 | $166.59 | $201,740 | 9,364 Direct | -11.45% | Disposed | 84.5% (price as of 2026-10-05) |
| March 1, 2026 | MTRN | M | 2,003 | · | · | 10,575 Direct | +23.37% | Acquired | (price as of 2026-10-05) |
| March 1, 2026 | MTRN | M | 2,003 | · | · | 2,060 Direct | -49.30% | Disposed | (price as of 2026-10-05) |
| March 1, 2026 | MTRN | A | 1,479 | · | · | 3,539 Direct | +71.80% | Acquired | (price as of 2026-10-05) |
| March 1, 2026 | MTRN | A | 2,265 | · | · | 2,265 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2026 | MTRN | S | 4,000 | $157.09 | $628,360 | 8,572 Direct | -31.82% | Disposed | 95.6% (price as of 2026-10-05) |
| Feb. 12, 2026 | MTRN | A | 2,196 | · | · | 12,572 Direct | +21.16% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2026 | MTRN | A | 98 | · | · | 4,063 Direct | +2.47% | Acquired | (price as of 2026-10-05) |
| Dec. 5, 2025 | MTRN | A | 4 | · | · | 3,965 Direct | +0.10% | Acquired | (price as of 2026-10-05) |
| Nov. 4, 2025 | MTRN | M | 1,459 | $68.82 | $100,408 | 11,835 Direct | +14.06% | Acquired | 346.5% (price as of 2026-10-05) |
| Nov. 4, 2025 | MTRN | F | 1,053 | $112.96 | $118,947 | 10,782 Direct | -8.90% | Disposed | 172.0% (price as of 2026-10-05) |
| Nov. 4, 2025 | MTRN | M | 2,254 | $80.85 | $182,236 | 13,036 Direct | +20.91% | Acquired | 280.1% (price as of 2026-10-05) |
| Nov. 4, 2025 | MTRN | F | 1,796 | $113.13 | $203,181 | 11,240 Direct | -13.78% | Disposed | 171.6% (price as of 2026-10-05) |
| Nov. 4, 2025 | MTRN | S | 864 | $113.23 | $97,831 | 10,376 Direct | -7.69% | Disposed | 171.4% (price as of 2026-10-05) |
| Nov. 4, 2025 | MTRN | M | 1,459 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 4, 2025 | MTRN | M | 2,254 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 5, 2025 | MTRN | A | 5 | · | · | 3,961 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| Aug. 4, 2025 | MTRN | S | 2,082 | $105.40 | $219,443 | 10,376 Direct | -16.71% | Disposed | 191.5% (price as of 2026-10-05) |
| Aug. 4, 2025 | MTRN | S | 918 | $104.65 | $96,069 | 12,458 Direct | -6.86% | Disposed | 193.6% (price as of 2026-10-05) |
| June 13, 2025 | MTRN | A | 7 | · | · | 3,956 Direct | +0.18% | Acquired | (price as of 2026-10-05) |
| May 5, 2025 | MTRN | S | 1 | $83.33 | $83 | 13,376 Direct | -0.01% | Disposed | 268.8% (price as of 2026-10-05) |
| May 5, 2025 | MTRN | S | 130 | $81.70 | $10,621 | 13,377 Direct | -0.96% | Disposed | 276.1% (price as of 2026-10-05) |
| May 5, 2025 | MTRN | S | 939 | $80.86 | $75,928 | 13,507 Direct | -6.50% | Disposed | 280.0% (price as of 2026-10-05) |
| May 5, 2025 | MTRN | S | 930 | $79.85 | $74,260 | 14,446 Direct | -6.05% | Disposed | 284.8% (price as of 2026-10-05) |
| March 10, 2025 | MTRN | F | 6 | $88.77 | $533 | 15,376 Direct | -0.04% | Disposed | 246.2% (price as of 2026-10-05) |
| March 7, 2025 | MTRN | A | 7 | · | · | 3,949 Direct | +0.18% | Acquired | (price as of 2026-10-05) |
| March 7, 2025 | MTRN | A | 8 | · | · | 15,382 Direct | +0.05% | Acquired | (price as of 2026-10-05) |
| March 3, 2025 | MTRN | F | 1,356 | $87.36 | $118,460 | 15,374 Direct | -8.11% | Disposed | 251.7% (price as of 2026-10-05) |
| March 1, 2025 | MTRN | A | 3,051 | · | · | 3,051 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2025 | MTRN | A | 2,068 | · | · | 3,942 Direct | +110.35% | Acquired | (price as of 2026-10-05) |
| March 1, 2025 | MTRN | M | 2,679 | · | · | 1,874 Direct | -58.84% | Disposed | (price as of 2026-10-05) |
| March 1, 2025 | MTRN | M | 2,679 | · | · | 16,730 Direct | +19.07% | Acquired | (price as of 2026-10-05) |
| Feb. 13, 2025 | MTRN | A | 2,020 | · | · | 14,051 Direct | +16.79% | Acquired | (price as of 2026-10-05) |
| Dec. 6, 2024 | MTRN | A | 6 | · | · | 4,553 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| Nov. 7, 2024 | MTRN | S | 1,500 | $117.87 | $176,805 | 12,031 Direct | -11.09% | Disposed | 160.7% (price as of 2026-10-05) |
| Nov. 7, 2024 | MTRN | S | 500 | $116.67 | $58,335 | 13,531 Direct | -3.56% | Disposed | 163.4% (price as of 2026-10-05) |
| Nov. 4, 2024 | MTRN | S | 2,000 | $105.10 | $210,200 | 14,031 Direct | -12.48% | Disposed | 192.4% (price as of 2026-10-05) |
| Sept. 6, 2024 | MTRN | A | 6 | · | · | 4,544 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| Aug. 8, 2024 | MTRN | S | 2,000 | $112.87 | $225,740 | 16,031 Direct | -11.09% | Disposed | 172.2% (price as of 2026-10-05) |
| June 7, 2024 | MTRN | A | 6 | · | · | 4,538 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| May 13, 2024 | MTRN | S | 216 | $114.24 | $24,676 | 18,031 Direct | -1.18% | Disposed | 169.0% (price as of 2026-10-05) |
| May 13, 2024 | MTRN | S | 1,415 | $113.38 | $160,433 | 18,247 Direct | -7.20% | Disposed | 171.0% (price as of 2026-10-05) |
| May 13, 2024 | MTRN | S | 369 | $112.52 | $41,520 | 19,662 Direct | -1.84% | Disposed | 173.1% (price as of 2026-10-05) |
| March 8, 2024 | MTRN | A | 7 | · | · | 4,532 Direct | +0.15% | Acquired | (price as of 2026-10-05) |
| March 8, 2024 | MTRN | F | 5 | $132.28 | $661 | 20,031 Direct | -0.02% | Disposed | 132.3% (price as of 2026-10-05) |
| March 8, 2024 | MTRN | A | 6 | · | · | 20,036 Direct | +0.03% | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | MTRN | A | 1,712 | · | · | 4,525 Direct | +60.86% | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | MTRN | A | 2,207 | · | · | 2,207 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | MTRN | M | 1,468 | · | · | 2,813 Direct | -34.29% | Disposed | (price as of 2026-10-05) |
| March 1, 2024 | MTRN | F | 643 | $135.58 | $87,178 | 20,030 Direct | -3.11% | Disposed | 126.6% (price as of 2026-10-05) |
| March 1, 2024 | MTRN | M | 1,468 | · | · | 20,673 Direct | +7.64% | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2024 | MTRN | F | 1,943 | $131.48 | $255,466 | 19,205 Direct | -9.19% | Disposed | 133.7% (price as of 2026-10-05) |
| Feb. 20, 2024 | MTRN | S | 1,057 | $134.89 | $142,579 | 14,510 Direct | -6.79% | Disposed | 127.8% (price as of 2026-10-05) |
| Feb. 20, 2024 | MTRN | S | 882 | $133.84 | $118,047 | 15,567 Direct | -5.36% | Disposed | 129.6% (price as of 2026-10-05) |
| Feb. 20, 2024 | MTRN | S | 789 | $132.79 | $104,771 | 16,449 Direct | -4.58% | Disposed | 131.4% (price as of 2026-10-05) |
| Feb. 20, 2024 | MTRN | S | 272 | $131.70 | $35,822 | 17,238 Direct | -1.55% | Disposed | 133.3% (price as of 2026-10-05) |
| Feb. 17, 2024 | MTRN | M | 2,665 | · | · | 4,281 Direct | -38.37% | Disposed | (price as of 2026-10-05) |
| Feb. 17, 2024 | MTRN | A | 3,973 | $131.48 | $522,370 | 21,148 Direct | +23.13% | Acquired | 133.7% (price as of 2026-10-05) |
| Feb. 17, 2024 | MTRN | M | 2,665 | · | · | 17,175 Direct | +18.37% | Acquired | (price as of 2026-10-05) |
| Dec. 8, 2023 | MTRN | A | 8 | · | · | 6,946 Direct | +0.12% | Acquired | (price as of 2026-10-05) |
| Sept. 7, 2023 | MTRN | A | 9 | · | · | 6,938 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| Aug. 29, 2023 | MTRN | S | 63 | $108.15 | $6,813 | 17,510 Direct | -0.36% | Disposed | 184.1% (price as of 2026-10-05) |
| Aug. 29, 2023 | MTRN | S | 1,417 | $107.85 | $152,823 | 17,573 Direct | -7.46% | Disposed | 184.9% (price as of 2026-10-05) |
| Aug. 28, 2023 | MTRN | S | 320 | $107.10 | $34,272 | 18,990 Direct | -1.66% | Disposed | 186.9% (price as of 2026-10-05) |
| June 15, 2023 | MTRN | A | 9 | · | · | 6,929 Direct | +0.13% | Acquired | (price as of 2026-10-05) |
| May 17, 2023 | MTRN | S | 2,378 | $102.05 | $242,675 | 19,310 Direct | -10.96% | Disposed | 201.1% (price as of 2026-10-05) |
| May 5, 2023 | MTRN | M | 1,127 | · | · | 2,254 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| May 5, 2023 | MTRN | M | 2,920 | · | · | 1,459 Direct | -66.68% | Disposed | (price as of 2026-10-05) |
| May 5, 2023 | MTRN | M | 5,522 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 5, 2023 | MTRN | F | 7,191 | $106.52 | $765,985 | 21,688 Direct | -24.90% | Disposed | 188.5% (price as of 2026-10-05) |
| May 5, 2023 | MTRN | M | 1,127 | $80.85 | $91,118 | 28,879 Direct | +4.06% | Acquired | 280.1% (price as of 2026-10-05) |
| May 5, 2023 | MTRN | M | 2,920 | $68.82 | $200,954 | 27,752 Direct | +11.76% | Acquired | 346.5% (price as of 2026-10-05) |
| May 5, 2023 | MTRN | M | 5,522 | $50.95 | $281,346 | 24,832 Direct | +28.60% | Acquired | 503.1% (price as of 2026-10-05) |
| March 10, 2023 | MTRN | A | 7 | · | · | 6,920 Direct | +0.10% | Acquired | (price as of 2026-10-05) |
| March 10, 2023 | MTRN | F | 3 | $107.02 | $321 | 19,310 Direct | -0.02% | Disposed | 187.1% (price as of 2026-10-05) |
| March 10, 2023 | MTRN | A | 5 | · | · | 19,313 Direct | +0.03% | Acquired | (price as of 2026-10-05) |
| March 1, 2023 | MTRN | A | 2,170 | · | · | 6,913 Direct | +45.75% | Acquired | (price as of 2026-10-05) |
| March 1, 2023 | MTRN | A | 3,040 | · | · | 3,040 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2023 | MTRN | M | 738 | · | · | 4,743 Direct | -13.46% | Disposed | (price as of 2026-10-05) |
| March 1, 2023 | MTRN | F | 213 | $113.28 | $24,129 | 19,308 Direct | -1.09% | Disposed | 171.3% (price as of 2026-10-05) |
| March 1, 2023 | MTRN | M | 738 | · | · | 19,521 Direct | +3.93% | Acquired | (price as of 2026-10-05) |
| Feb. 27, 2023 | MTRN | S | 577 | $110.00 | $63,470 | 18,783 Direct | -2.98% | Disposed | 179.4% (price as of 2026-10-05) |
| Feb. 23, 2023 | MTRN | S | 2,423 | $110.00 | $266,530 | 19,360 Direct | -11.12% | Disposed | 179.4% (price as of 2026-10-05) |
| Feb. 21, 2023 | MTRN | F | 982 | $107.58 | $105,644 | 21,783 Direct | -4.31% | Disposed | 185.6% (price as of 2026-10-05) |
| Feb. 21, 2023 | MTRN | F | 920 | $107.58 | $98,974 | 22,765 Direct | -3.88% | Disposed | 185.6% (price as of 2026-10-05) |
| Feb. 19, 2023 | MTRN | M | 3,077 | · | · | 5,481 Direct | -35.95% | Disposed | (price as of 2026-10-05) |
Showing latest 100 of 266 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 |
|---|---|---|---|---|---|---|---|
| Sept. 4, 2026 | MTRN | Restricted Stock Units | Common Stock | · | · | 2 | Acquired |
| June 12, 2026 | MTRN | Restricted Stock Units | Common Stock | · | · | 2 | Acquired |
| March 6, 2026 | MTRN | Restricted Stock Units | Common Stock | · | · | 4 | Acquired |
| March 3, 2026 | MTRN | Stock Appreciation Rights | Common Stock | $113.28 | March 1, 2030 | 3,040 | Disposed |
| March 3, 2026 | MTRN | Stock Appreciation Rights | Common Stock | $135.58 | March 1, 2031 | 1,471 | Disposed |
| March 3, 2026 | MTRN | Stock Appreciation Rights | Common Stock | $87.36 | March 1, 2032 | 1,017 | Disposed |
| March 1, 2026 | MTRN | Restricted Stock Units | Common Stock | · | · | 2,003 | Disposed |
| March 1, 2026 | MTRN | Restricted Stock Units | Common Stock | · | · | 1,479 | Acquired |
| March 1, 2026 | MTRN | Stock Appreciation Rights | Common Stock | $166.59 | March 1, 2033 | 2,265 | Acquired |
| Jan. 31, 2026 | MTRN | Restricted Stock Units | Common Stock | · | · | 98 | Acquired |
| Dec. 5, 2025 | MTRN | Restricted Stock Units | Common Stock | · | · | 4 | Acquired |
| Nov. 4, 2025 | MTRN | Stock Appreciation Rights | Common Stock | $68.82 | Feb. 17, 2028 | 1,459 | Disposed |
| Nov. 4, 2025 | MTRN | Stock Appreciation Rights | Common Stock | $80.85 | March 1, 2029 | 2,254 | Disposed |
| Sept. 5, 2025 | MTRN | Restricted Stock Units | Common Stock | · | · | 5 | Acquired |
| June 13, 2025 | MTRN | Restricted Stock Units | Common Stock | · | · | 7 | Acquired |
| March 7, 2025 | MTRN | Restricted Stock Units | Common Stock | · | · | 7 | Acquired |
| March 1, 2025 | MTRN | Stock Appreciation Rights | Common Stock | $87.36 | March 1, 2032 | 3,051 | Acquired |
| March 1, 2025 | MTRN | Restricted Stock Units | Common Stock | · | · | 2,068 | Acquired |
| March 1, 2025 | MTRN | Restricted Stock Units | Common Stock | · | · | 2,679 | Disposed |
| Dec. 6, 2024 | MTRN | Restricted Stock Units | Common Stock | · | · | 6 | Acquired |
| Sept. 6, 2024 | MTRN | Restricted Stock Units | Common Stock | · | · | 6 | Acquired |
| June 7, 2024 | MTRN | Restricted Stock Units | Common Stock | · | · | 6 | Acquired |
| March 8, 2024 | MTRN | Restricted Stock Units | Common Stock | · | · | 7 | Acquired |
| March 1, 2024 | MTRN | Restricted Stock Units | Common Stock | · | · | 1,712 | Acquired |
| March 1, 2024 | MTRN | Stock Appreciation Rights | Common Stock | $135.58 | March 1, 2031 | 2,207 | Acquired |
| March 1, 2024 | MTRN | Restricted Stock Units | Common Stock | · | · | 1,468 | Disposed |
| Feb. 17, 2024 | MTRN | Restricted Stock Units | Common Stock | · | · | 2,665 | Disposed |
| Dec. 8, 2023 | MTRN | Restricted Stock Units | Common Stock | · | · | 8 | Acquired |
| Sept. 7, 2023 | MTRN | Restricted Stock Units | Common Stock | · | · | 9 | Acquired |
| June 15, 2023 | MTRN | Restricted Stock Units | Common Stock | · | · | 9 | Acquired |
| May 5, 2023 | MTRN | Stock Appreciation Rights | Common Stock | $80.85 | March 1, 2029 | 1,127 | Disposed |
| May 5, 2023 | MTRN | Stock Appreciation Rights | Common Stock | $68.82 | Feb. 17, 2028 | 2,920 | Disposed |
| May 5, 2023 | MTRN | Stock Appreciation Rights | Common Stock | $50.95 | Feb. 19, 2027 | 5,522 | Disposed |
| March 10, 2023 | MTRN | Restricted Stock Units | Common Stock | · | · | 7 | Acquired |
| March 1, 2023 | MTRN | Restricted Stock Units | Common Stock | · | · | 2,170 | Acquired |
| March 1, 2023 | MTRN | Stock Appreciation Rights | Common Stock | $113.28 | March 1, 2030 | 3,040 | Acquired |
| March 1, 2023 | MTRN | Restricted Stock Unit | Common Stock | · | · | 738 | Disposed |
| Feb. 19, 2023 | MTRN | Restricted Stock Unit | Common Stock | · | · | 3,077 | Disposed |
| Dec. 8, 2022 | MTRN | Restricted Stock Unit | Common Stock | · | · | 13 | Acquired |
| Sept. 8, 2022 | MTRN | Restricted Stock Unit | Common Stock | · | · | 13 | Acquired |
| Aug. 19, 2022 | MTRN | Stock Appreciation Rights | Common Stock | $50.35 | March 1, 2025 | 5,358 | Disposed |
| Aug. 19, 2022 | MTRN | Stock Appreciation Rights | Common Stock | $58.30 | Feb. 22, 2026 | 6,346 | Disposed |
| June 16, 2022 | MTRN | Restricted Stock Unit | Common Stock | · | · | 15 | Acquired |
| March 11, 2022 | MTRN | Restricted Stock Unit | Common Stock | · | · | 12 | Acquired |
| March 1, 2022 | MTRN | Restricted Stock Unit | Common Stock | · | · | 618 | Acquired |
| March 1, 2022 | MTRN | Restricted Stock Unit | Common Stock | · | · | 2,205 | Acquired |
| March 1, 2022 | MTRN | Stock Appreciation Rights | Common Stock | $80.85 | March 1, 2029 | 3,381 | Acquired |
| Feb. 22, 2022 | MTRN | Restricted Stock Unit | Common Stock | · | · | 3,799 | Disposed |
| Dec. 3, 2021 | MTRN | Common Stock | Common Stock | · | · | 9 | Acquired |
| Sept. 3, 2021 | MTRN | Common Stock | Common Stock | · | · | 15 | Acquired |
| June 11, 2021 | MTRN | Restricted Stock Units | Common Stock | · | · | 15 | Acquired |
| March 5, 2021 | MTRN | Restricted Stock Units | Common Stock | · | · | 16 | Acquired |
| March 1, 2021 | MTRN | Restricted Stock Units | Common Stock | · | · | 3,431 | Disposed |
| Feb. 17, 2021 | MTRN | Restricted Stock Units | Common Stock | · | · | 2,620 | Acquired |
| Feb. 17, 2021 | MTRN | Stock Appreciation Rights | Common Stock | $68.82 | Feb. 17, 2028 | 4,379 | Acquired |
| Nov. 30, 2020 | MTRN | Restricted Stock Units | Common Stock | · | · | 20 | Acquired |
| Sept. 4, 2020 | MTRN | Restricted Stock Units | Common Stock | · | · | 22 | Acquired |
| Aug. 10, 2020 | MTRN | Stock Appreciation Rights | Common Stock | $35.15 | Feb. 23, 2024 | 5,605 | Disposed |
| June 10, 2020 | MTRN | Restricted Stock Units | Common Stock | · | · | 21 | Acquired |
| March 6, 2020 | MTRN | Restricted Stock Units | Common Stock | · | · | 24 | Acquired |
| Feb. 24, 2020 | MTRN | Restricted Stock Units | Common Stock | · | · | 3,800 | Disposed |
| Feb. 19, 2020 | MTRN | Stock Appreciation Rights | Common Stock | $50.95 | Feb. 19, 2027 | 5,522 | Acquired |
| Feb. 19, 2020 | MTRN | Restricted Stock Units | Common Stock | · | · | 3,013 | Acquired |
| Dec. 4, 2019 | MTRN | Restricted Stock Units | Common Stock | · | · | 13 | Acquired |
| Sept. 5, 2019 | MTRN | Common Stock | Common Stock | · | · | 13 | Acquired |
| June 5, 2019 | MTRN | Common Stock | Common Stock | · | · | 12 | Acquired |
| March 7, 2019 | MTRN | Restricted Stock Unit | Common Stock | · | · | 13 | Acquired |
| Feb. 22, 2019 | MTRN | Stock Appreciation Rights | Common Stock | $58.30 | Feb. 22, 2026 | 6,346 | Acquired |
| Feb. 22, 2019 | MTRN | Restricted Stock Units | Common Stock | · | · | 4,316 | Disposed |
| Feb. 22, 2019 | MTRN | Restricted Stock Units | Common Stock | · | · | 3,725 | Acquired |
| Feb. 22, 2019 | MTRN | Stock Appreciation Rights | Common Stock | $25.19 | Feb. 22, 2023 | 14,130 | Disposed |
| Dec. 3, 2018 | MTRN | Restricted Stock Units | Common Stock | · | · | 7 | Acquired |
| Sept. 5, 2018 | MTRN | Restricted Stock Units | Common Stock | · | · | 6 | Acquired |
| June 1, 2018 | MTRN | Restricted Stock Units | Common Stock | · | · | 6 | Acquired |
| May 8, 2018 | MTRN | Stock Appreciation Right | Common Stock | $36.81 | March 3, 2022 | 8,485 | Disposed |
| March 2, 2018 | MTRN | Restricted Stock Units | Common Stock | · | · | 3,058 | Disposed |
| March 1, 2018 | MTRN | Stock Appreciation Rights | Common Stock | $50.35 | March 1, 2025 | 5,358 | Acquired |
| March 1, 2018 | MTRN | Restricted Stock Unit | Common Stock | · | · | 3,359 | Acquired |
| Oct. 30, 2017 | MTRN | Stock Appreciation Rights | Common Stock | $39.30 | May 4, 2018 | 6,814 | Acquired |
| Oct. 30, 2017 | MTRN | Stock Appreciation Rights | Common Stock | $33.29 | May 8, 2021 | 7,865 | Acquired |
| Oct. 30, 2017 | MTRN | Stock Appreciation Rights | Common Stock | $28.32 | March 6, 2020 | 6,492 | Acquired |
| Oct. 30, 2017 | MTRN | Stock Appreciation Rights | Common Stock | $29.45 | March 1, 2019 | 8,056 | Acquired |
| July 31, 2017 | MTRN | Stock Appreciation Rights | Common Stock | $27.78 | Feb. 15, 2018 | 1,373 | Acquired |
| Feb. 23, 2017 | MTRN | Restricted Stock Units | Common Stock | · | Feb. 23, 2024 | 3,800 | Acquired |
| Feb. 23, 2017 | MTRN | Stock Appreciation Rights | Common Stock | $35.15 | Feb. 23, 2024 | 5,605 | Acquired |
| Feb. 22, 2016 | MTRN | Restricted Stock Unit | Common Stock | · | Feb. 22, 2023 | 4,316 | Acquired |
| Feb. 22, 2016 | MTRN | Stock Appreciation Rights | Common Stock | $25.19 | Feb. 22, 2023 | 14,130 | Acquired |
| March 3, 2015 | MTRN | Stock Appreciation Right | Common Stock | $36.81 | March 3, 2022 | 8,485 | Acquired |
| May 8, 2014 | MTRN | Stock Appreciation Rights | common stock | $33.29 | May 8, 2021 | 7,865 | Acquired |
| May 9, 2013 | MTRN | Stock Appreciation Rights | Common stock | $21.24 | Feb. 22, 2020 | 9,901 | Acquired |
| May 9, 2013 | MTRN | Stock Appreciation Rights | Common Stock | $15.01 | Feb. 10, 2019 | 16,801 | Acquired |
| March 6, 2013 | MTRN | Stock Appreciation Rights | Common Stock | $28.32 | March 6, 2020 | 6,492 | Acquired |
| March 6, 2013 | MTRN | Stock Appreciation Rights | Common Stock | $28.32 | March 6, 2020 | 6,913 | Acquired |
| March 1, 2012 | MTRN | Stock Appreciation Rights | Common Stock | $29.45 | March 1, 2019 | 8,056 | Acquired |
| May 4, 2011 | MTRN | Stock Appreciation Rights | Common Stock | $39.30 | May 4, 2021 | 6,814 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 5, 2011 | MTRN | Common Stock | 2,615 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $494,650 | · | · | · | · | $42,824 | $27,302 | $1,040,324 |
| 2024 | $478,185 | · | · | · | $85,610 | · | $42,517 | $1,230,995 |
| 2023 | $461,683 | · | · | · | $169,117 | $38,861 | $43,799 | $1,407,138 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.