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Company
▲ Purchases (0 ops.)
▼ Sales (71 ops.)
Latest filing published 30 Sept 2026 for MONOLITHIC POWER SYSTEMS, INC., €693k. Read the official filing
Filing timeline
BuySaleMichael Hsing
Insider track record
Disclosed buys
0
Disclosed sells
71
Signal history
Michael Hsing: trading record in brief
Michael Hsing, listed as chief executive, appears in our data through filings on Monolithic Power Systems Inc shares, published by SEC (Form 4). Between 2 February 2016 and 28 September 2026, the trades on record add up to 79 filings.
On the market, this insider has only sold: 71 sales, €294.2M in total. The totals do not cover 4 filings with an undisclosed amount. The rest of the record consists of 6 share grants. So far in 2026, the count stands at no purchases and 12 sales.
The latest filing, published on 30 September 2026, reports an open-market sale of €693k in Monolithic Power Systems Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Michael Hsing
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Declarations79 total
596 shares@ US$1,323.31Common StockSEC:0001214659-26-012375:0
2,121 shares@ US$1,328.54Common StockSEC:0001214659-26-012375:1
1,111 shares@ US$1,333.34Common StockSEC:0001214659-26-012375:2
2,949 shares@ US$1,338.66Common StockSEC:0001214659-26-012375:3
5,783 shares@ US$1,343.76Common StockSEC:0001214659-26-012375:4
6,343 shares@ US$1,347.15Common StockSEC:0001214659-26-012375:5
10,967 shares@ US$1,351.43Common StockSEC:0001214659-26-012375:6
130 shares@ US$1,356.94Common StockSEC:0001214659-26-012375:7
12,731 shares@ US$1,155.713.3% of flowCommon StockSEC:0001214659-26-002084:0
363 shares@ US$1,158.710.1% of flowCommon StockSEC:0001214659-26-001738:0
4,302 shares@ US$1,132.011.1% of flowCommon StockSEC:0001214659-26-001587:0
54,923 shares@ US$1,171.163714.6% of flowCommon StockSEC:0001214659-26-001447:0
136,825 shares0Common StockSEC:0001214659-26-001253:0
12,337 shares0Common StockSEC:0001214659-25-017938:0
403 shares@ US$957.580.1% of flowCommon StockSEC:0001214659-25-016420:0
80 shares@ US$951.690.0% of flowCommon StockSEC:0001214659-25-016419:0
121,918 shares@ US$1,096.630.21% mcap30.8% of flowCommon StockSEC:0001214659-25-015710:0
302,920 shares0Common StockSEC:0001214659-25-015476:0
2,603 shares@ US$825.690.5% of flowCommon StockSEC:0001214659-25-012411:0
5,200 shares@ US$700.000.9% of flowCommon StockSEC:0001214659-25-003202:0
2,594 shares@ US$717.100.5% of flowCommon StockSEC:0001214659-25-002481:0
11,964 shares@ US$700.002.2% of flowCommon StockSEC:0001214659-25-002420:0
3,636 shares@ US$700.000.7% of flowCommon StockSEC:0001214659-25-001498:0
2,812 shares@ US$765.150.5% of flowCommon StockSEC:0001214659-24-018885:0
200 shares@ US$813.230.0% of flowCommon StockSEC:0001214659-24-014284:0
25 of 79 declarations
