Who
Emily M. Liggett
Director
Company insider
Files Form 4 as: Director, Materion; Director, Ultra Clean Holdings; Director, Kaiser Aluminum; Director, Mts Systems; Director, Immersion.
In numbers
- Trades disclosed
- 126
- Buys
- 1
- Sells
- 12
- Bought
- $5,100
- Sold
- $4.0M
- Companies
- 5
- Companies where not an officer
- 5
- First trade
- 27 Feb 2006
- Last trade
- 4 Sep 2026
- Last filed
- 9 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 4 Sep 2026filed 9 Sep 2026 | MTRN MaterionMachinery | SEC FORM 4 Code A | —0.75 at $0.00 | filing |
| 4 Sep 2026filed 9 Sep 2026 | MTRN MaterionMachinery | SEC FORM 4 Code A | —0.75 at $0.00 | filing |
| 1 Sep 2026filed 3 Sep 2026 | MTRN MaterionMachinery | SEC FORM 4 Sold | $235K1,012 at $232.42 | filing |
| 1 Sep 2026filed 3 Sep 2026 | MTRN MaterionMachinery | SEC FORM 4 Sold | $235K1,012 at $232.42 | filing |
| 21 Aug 2026filed 25 Aug 2026 | MTRN MaterionMachinery | SEC FORM 4 Code G | —1,609 at $0.00 | filing |
| 21 Aug 2026filed 25 Aug 2026 | MTRN MaterionMachinery | SEC FORM 4 Code G | —1,609 at $0.00 | filing |
| 12 Jun 2026filed 16 Jun 2026 | MTRN MaterionMachinery | SEC FORM 4 Code A | —0.741 at $0.00 | filing |
| 12 Jun 2026filed 16 Jun 2026 | MTRN MaterionMachinery | SEC FORM 4 Code A | —0.74 at $0.00 | filing |
| 27 May 2026filed 27 May 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $756K8,198 at $92.18 | filing |
| 27 May 2026filed 27 May 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Sold | $756K8,198 at $92.18 | filing |
| 22 May 2026filed 27 May 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Code A | —2,575 at $0.00 | filing |
| 22 May 2026filed 27 May 2026 | UCTT Ultra Clean HoldingsSemiconductor Equipment | SEC FORM 4 Code A | —2,575 at $0.00 | filing |
| 8 May 2026filed 11 May 2026 | MTRN Materionoption or derivative · Machinery | SEC FORM 4 Code A | —758 at $0.00 | filing |
| 8 May 2026filed 11 May 2026 | MTRN Materionoption or derivative · Machinery | SEC FORM 4 Code A | —758 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | MTRN MaterionMachinery | SEC FORM 4 Code M | —2,006 | filing |
| 7 May 2026filed 11 May 2026 | MTRN Materionoption or derivative · Machinery | SEC FORM 4 Code M | —2,006 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | MTRN Materionoption or derivative · Machinery | SEC FORM 4 Code M | —2,006 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | MTRN MaterionMachinery | SEC FORM 4 Code M | —2,006 | filing |
| 6 Mar 2026filed 10 Mar 2026 | MTRN MaterionMachinery | SEC FORM 4 Code A | —1.215 at $0.00 | filing |
| 6 Mar 2026filed 10 Mar 2026 | MTRN Materionoption or derivative · Machinery | SEC FORM 4 Code A | —2 at $0.00 | filing |
News
Ultra Clean (NASDAQ:UCTT) Shares Gap Down – Time to Sell?UCTT · themarketsdaily.com · 22 Oct 2026Ultra Clean Holdings, Inc. $UCTT Stock: Pinnacle Associates Ltd. Reduces StakeUCTT · dailypolitical.com · 21 Oct 2026Ultra Clean (NASDAQ:UCTT) Shares Gap Up – Here's WhyUCTT · themarketsdaily.com · 19 Oct 2026
0 headlines in the last 90 days name Emily M. Liggett; 3 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.