James P. Lederer
James P. Lederer: Director at Lattice Semiconductor and Director at Entegris. What James P. Lederer holds in 2 AI and semiconductor companies tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Lattice Semiconductor (LSCC)
James P. Lederer holds 41,201 Lattice Semiconductor shares (0.03% of the company), worth about $5.5M at the last price, according to the Form 4 of Jun 3, 2026.
- Shares held: 41,201 (0.03%), $5.5M — Held in their own name.
Entegris (ENTG)
James P. Lederer holds 18,277 Entegris shares (0.01% of the company), worth about $3.1M at the last price, according to the Form 4 of Jun 3, 2026.
- Shares held: 18,277 (0.01%), $3.1M — Held in their own name.
Declarations
- Lattice Semiconductor (LSCC) — Form 4 of Jun 3, 2026: open-market sale of 6,101 at $153.94; 41,201 shares after 0001437749-26-019529
- Entegris (ENTG) — Form 4 of Jun 3, 2026: open-market sale of 3,569 at $143.59; 18,277 shares after 0001101302-26-000136
- Entegris (ENTG) — Form 4 of May 6, 2026: grant or award of 1,412; 21,846 shares after 0001101302-26-000113
- Lattice Semiconductor (LSCC) — Form 4 of May 4, 2026: grant or award of 1,752; 47,302 shares after 0001437749-26-015118
- Lattice Semiconductor (LSCC) — Form 4 of Mar 2, 2026: open-market sale of 5,000 at $99.80; 45,550 shares after 0001437749-26-006596
- Lattice Semiconductor (LSCC) — Form 4 of Feb 26, 2026: open-market sale of 5,000 at $96.96; 50,550 shares after 0001437749-26-006329
- Entegris (ENTG) — Form 4 of Dec 10, 2025: open-market sale of 2,008 at $92.84; 20,434 shares after 0001101302-25-000109
- Lattice Semiconductor (LSCC) — Form 4 of May 6, 2025: grant or award of 4,193; option exercise or conversion of 2,671; 55,550 shares after 0001437749-25-015178
- Entegris (ENTG) — Form 4 of Apr 23, 2025: grant or award of 2,897; 22,442 shares after 0001434807-25-000002
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.