Saria Tseng
Saria Tseng: EVP & General Counsel at Monolithic Power. What Saria Tseng holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Monolithic Power (MPWR)
Saria Tseng holds 145,218 Monolithic Power shares (0.30% of the company), worth about $211.7M at the last price, according to the Form 4 of Aug 31, 2026.
- Shares held: 142,218 (0.29%), $207.4M — Held in their own name.
- Shares held: 2,000 (0.00%), $2.9M — Held through trusts (C&T Family Trust).
- Shares held: 1,000 (0.00%), $1.5M — Held by a foundation (C&T Discovery Foundation).
Declarations
- Monolithic Power (MPWR) — Form 4 of Aug 31, 2026 (EVP & General Counsel): gift of 2,000; gift of 2,000; 145,218 shares after 0001214659-26-011363
- Monolithic Power (MPWR) — Form 4 of May 27, 2026 (EVP & General Counsel): open-market sale of 7,565 at $1,700.00; 145,218 shares after 0001214659-26-006933
- Monolithic Power (MPWR) — Form 4 of May 22, 2026 (EVP & General Counsel): gift of 200; open-market sale of 5,000 at $1,586.43; 152,783 shares after 0001214659-26-006798
- Monolithic Power (MPWR) — Form 4 of Apr 8, 2026 (EVP & General Counsel): open-market sale of 560 at $1,266.48; open-market sale of 360 at $1,270.29; 157,983 shares after 0001214659-26-004535
- Monolithic Power (MPWR) — Form 4 of Apr 6, 2026 (EVP & General Counsel): open-market sale of 244 at $1,139.96; open-market sale of 556 at $1,144.42; 166,946 shares after 0001214659-26-004460
- Monolithic Power (MPWR) — Form 4 of Apr 1, 2026 (EVP & General Counsel): open-market sale of 576 at $1,131.24; open-market sale of 184 at $1,132.15; 174,582 shares after 0001214659-26-004341
- Monolithic Power (MPWR) — Form 4 of Mar 30, 2026 (EVP & General Counsel): open-market sale of 5,154 at $1,000.81; open-market sale of 9,080 at $1,005.18; 175,982 shares after 0001214659-26-004185
- Monolithic Power (MPWR) — Form 4 of Feb 6, 2026 (EVP & General Counsel): open-market sale of 22,875 at $1,171.16; 201,626 shares after 0001214659-26-001450
- Monolithic Power (MPWR) — Form 4 of Feb 3, 2026 (EVP & General Counsel): grant or award of 57,170; 224,501 shares after 0001214659-26-001254
- Monolithic Power (MPWR) — Form 4 of Dec 24, 2025 (EVP & General Counsel): gift of 1,000; gift of 1,000; 167,331 shares after 0001214659-25-018632
- Monolithic Power (MPWR) — Form 4 of Nov 26, 2025 (EVP & General Counsel): open-market sale of 240 at $922.78; open-market sale of 1,200 at $923.54; 167,331 shares after 0001214659-25-017305
- Monolithic Power (MPWR) — Form 4 of Nov 25, 2025 (EVP & General Counsel): open-market sale of 385 at $894.54; open-market sale of 1,625 at $895.63; 187,331 shares after 0001214659-25-017303
- Monolithic Power (MPWR) — Form 4 of Oct 30, 2025 (EVP & General Counsel): shares withheld for tax of 54,543 at $1,096.63; 207,331 shares after 0001214659-25-015708
- Monolithic Power (MPWR) — Form 4 of Oct 25, 2025 (EVP & General Counsel): grant or award of 135,520; 261,874 shares after 0001214659-25-015478
- Monolithic Power (MPWR) — Form 4 of Oct 24, 2025 (EVP & General Counsel): open-market sale of 1,300 at $1,087.62; 126,354 shares after 0001214659-25-015290
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.