MATERION Corp insider trading
MTRN$312.16+27.02 (+9.48%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+152.8%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- JKJugal K. Vijayvargiya0.5601%
- CSCraig S. Shular0.2921%
- NMN. Mohan Reddy0.2266%
- VMVinod M. Khilnani0.1498%
- RBRobert B. Toth0.1384%
- DJDarlene J. S. Solomon0.1282%
- PMPatrick M. Prevost0.0884%
- RJRobert J. Phillippy0.0754%
- SMShelly Marie Chadwick0.0732%
- GRGregory R. Chemnitz0.0541%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| MTRN | Emily M. Liggett | Open market sell$235K | -18.6% | $232.42 | $235K | Sep 1, 2026 | Sep 3, 2026 |
| MTRN | Vinod M. Khilnani | Open market sell$470K | -6.0% | $235.16 | $470K | Aug 31, 2026 | Sep 1, 2026 |
| MTRN | Darlene J. S. Solomon | Open market sell$1.08M | -12.2% | $292.22 | $1.08M | Aug 7, 2026 | Aug 11, 2026 |
| MTRN | Robert J. Phillippy | Open market sell$78.4K | -2.2% | $220.30 | $78.4K | May 29, 2026 | Jun 1, 2026 |
| MTRN | Robert J. Phillippy | Open market sell$162K | -4.4% | $219.54 | $162K | May 29, 2026 | Jun 1, 2026 |
| MTRN | Robert J. Phillippy | Open market sell$237K | -6.1% | $218.59 | $237K | May 29, 2026 | Jun 1, 2026 |
| MTRN | Robert J. Phillippy | Open market sell$287K | -6.9% | $217.67 | $287K | May 29, 2026 | Jun 1, 2026 |
| MTRN | Vinod M. Khilnani | Open market sell$126K | -1.8% | $208.74 | $126K | May 13, 2026 | May 15, 2026 |
| MTRN | Vinod M. Khilnani | Open market sell$85.3K | -1.2% | $208.04 | $85.3K | May 13, 2026 | May 15, 2026 |
| MTRN | Vinod M. Khilnani | Open market sell$155K | -2.2% | $206.68 | $155K | May 13, 2026 | May 15, 2026 |
| MTRN | Vinod M. Khilnani | Open market sell$151K | -2.1% | $205.33 | $151K | May 13, 2026 | May 15, 2026 |
| MTRN | Melissa A. Fashinpaur | Open market sell$49.4K | -49.9% | $160.00 | $49.4K | Mar 3, 2026 | Mar 3, 2026 |
| MTRN | Shelly Marie Chadwick | Open market sell$243K | -9.0% | $162.00 | $243K | Mar 3, 2026 | Mar 3, 2026 |
| MTRN | Shelly Marie Chadwick | Open market sell$163K | -5.8% | $157.26 | $163K | Mar 3, 2026 | Mar 3, 2026 |
| MTRN | Shelly Marie Chadwick | Open market sell$735K | -23.7% | $147.00 | $735K | Feb 23, 2026 | Feb 25, 2026 |
| MTRN | Shelly Marie Chadwick | Open market sell$576K | -15.8% | $145.03 | $576K | Feb 23, 2026 | Feb 25, 2026 |
| MTRN | Jugal K. Vijayvargiya | Open market sell$5.88K | 0.0% | $159.03 | $5.88K | Feb 18, 2026 | Feb 20, 2026 |
| MTRN | Jugal K. Vijayvargiya | Open market sell$348K | -1.8% | $158.26 | $348K | Feb 18, 2026 | Feb 20, 2026 |
| MTRN | Jugal K. Vijayvargiya | Open market sell$637K | -3.3% | $157.03 | $637K | Feb 18, 2026 | Feb 20, 2026 |
| MTRN | Jugal K. Vijayvargiya | Open market sell$930K | -4.6% | $156.22 | $930K | Feb 18, 2026 | Feb 20, 2026 |
| MTRN | Gregory R. Chemnitz | Open market sell$628K | -22.3% | $157.09 | $628K | Feb 17, 2026 | Feb 19, 2026 |
| MTRN | Vinod M. Khilnani | Open market sell$232K | -4.4% | $149.18 | $232K | Feb 17, 2026 | Feb 19, 2026 |
| MTRN | Vinod M. Khilnani | Open market sell$364K | -6.5% | $148.67 | $364K | Feb 17, 2026 | Feb 19, 2026 |