Monolithic Power Systems, Inc. (MPWR) has 13 détenteurs institutionnels et initiés connus enregistrés. Le plus grand détenteur est Hsing Michael avec 888,234 actions. Parmi les autres détenteurs notables Xiao Deming et Tseng Saria.
Au cours des 12 derniers mois, les initiés ont effectué 36 transactions sur MPWR l'action — 12 achats (d'une valeur de RSU Award) et 21 ventes (d'une valeur de $183.52M). Les ventes d'initiés ont dépassé les achats durant cette période.
MPWR Participations des Initiés
Principal Actionnaire
Hsing Michael
888,234 actions
Achats (12 mois)
12
$0.00 valeur
Ventes (12 mois)
21
$183.52M valeur
Activité de transactions (12 mois)
Principaux actionnaires initiés
| # |
Nom |
Rôle |
Actions détenues |
Dernière déclaration |
Taille relative |
| 1 |
Hsing Michael |
CEO |
888,234 |
2026-02-17 |
|
| 2 |
Xiao Deming |
EVP, Global Operations |
235,932 |
2026-02-10 |
|
| 3 |
Tseng Saria |
EVP & General Counsel |
173,582 |
2026-04-03 |
|
| 4 |
Blegen Theodore |
EVP and CFO |
82,353 |
2026-02-10 |
|
| 5 |
Lee Victor K |
Director |
27,756 |
2026-02-11 |
|
| 6 |
Elmiger Eugen J |
Director |
17,402 |
2026-02-05 |
|
| 7 |
Moyer James C |
Director |
11,731 |
2024-08-12 |
|
| 8 |
Zhou Jeff |
Director |
5,800 |
2026-02-05 |
|
| 9 |
Wynne Eileen |
Director |
1,342 |
2026-02-05 |
|
| 10 |
Sciammas Maurice |
EVP, Ww Sales & Marketing |
1,239 |
2026-04-03 |
|
| 11 |
Martinez Carintia |
Director |
1,067 |
2026-02-05 |
|
| 12 |
Chang Kuo Wei Herbert |
Director |
615 |
2026-02-05 |
|
| 13 |
Dean Robert W Ii |
Interim CFO |
65 |
2026-03-09 |
|
Transactions récentes (12 derniers mois)
| Date |
Nom |
Rôle |
Type |
Actions |
Prix |
Valeur |
| 2026-04-01 |
Sciammas Maurice |
EVP, Ww Sales & Marketing |
Vente Informative |
30 |
$1,116.44 |
$33.49K |
| 2026-04-01 |
Tseng Saria |
EVP & General Counsel |
Vente Informative |
292 |
$1,136.99 |
$332K |
| 2026-03-30 |
Tseng Saria |
EVP & General Counsel |
Vente Informative |
80 |
$1,041.12 |
$83.29K |
| 2026-03-20 |
Sciammas Maurice |
EVP, Ww Sales & Marketing |
Vente Informative |
30 |
$1,095.07 |
$32.85K |
| 2026-02-27 |
Dean Robert W Ii |
Interim CFO |
Inconnu |
- |
- |
- |
| 2026-02-12 |
Hsing Michael |
CEO |
Vente Informative |
1,440 |
$1,217.12 |
$1.75M |
| 2026-02-11 |
Hsing Michael |
CEO |
Vente Informative |
649 |
$1,202.28 |
$780.28K |
| 2026-02-11 |
Sciammas Maurice |
EVP, Ww Sales & Marketing |
Vente Informative |
200 |
$1,179.97 |
$235.99K |
| 2026-02-10 |
Hsing Michael |
CEO |
Vente Informative |
280 |
$1,197.26 |
$335.23K |
| 2026-02-09 |
Lee Victor K |
Director |
Vente Informative |
400 |
$1,212.16 |
$484.86K |
| 2026-02-06 |
Blegen Theodore |
EVP and CFO |
Vente Informative |
21,725 |
$1,171.16 |
$25.44M |
| 2026-02-06 |
Sciammas Maurice |
EVP, Ww Sales & Marketing |
Vente Informative |
22,875 |
$1,171.16 |
$26.79M |
| 2026-02-06 |
Tseng Saria |
EVP & General Counsel |
Vente Informative |
22,875 |
$1,171.16 |
$26.79M |
| 2026-02-06 |
Hsing Michael |
CEO |
Vente Informative |
54,923 |
$1,171.16 |
$64.32M |
| 2026-02-06 |
Xiao Deming |
EVP, Global Operations |
Vente Informative |
22,875 |
$1,171.16 |
$26.79M |
| 2026-02-03 |
Martinez Carintia |
Director |
Attribution de RSU |
189 |
- |
- |
| 2026-02-03 |
Wynne Eileen |
Director |
Attribution de RSU |
189 |
- |
- |
| 2026-02-03 |
Elmiger Eugen J |
Director |
Attribution de RSU |
189 |
- |
- |
| 2026-02-03 |
Zhou Jeff |
Director |
Attribution de RSU |
189 |
- |
- |
| 2026-02-03 |
Blegen Theodore |
EVP and CFO |
Attribution de RSU |
38,745 |
- |
- |
| 2026-02-03 |
Sciammas Maurice |
EVP, Ww Sales & Marketing |
Attribution de RSU |
57,170 |
- |
- |
| 2026-02-03 |
Tseng Saria |
EVP & General Counsel |
Attribution de RSU |
57,170 |
- |
- |
| 2026-02-03 |
Hsing Michael |
CEO |
Attribution de RSU |
136,825 |
- |
- |
| 2026-02-03 |
Xiao Deming |
EVP, Global Operations |
Attribution de RSU |
57,170 |
- |
- |
| 2026-02-03 |
Lee Victor K |
Director |
Attribution de RSU |
189 |
- |
- |
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