What Monolithic Power Systems Inc's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.
| 3 months | 12 months | |
|---|---|---|
| Open-market buys | 0 | 0 |
| Sells | 14 | 313 |
| Total trades | 19 | 345 |
| 3 months | 12 months | |
|---|---|---|
| Acquired | 27,000 | 383,666 |
| Disposed | 57,278 | 1,009,359 |
| Net activity | −30,278 | −625,693 |
View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.
| Insider | Relation | Date | Transaction | Shares | Price | Value | Shares held |
|---|---|---|---|---|---|---|---|
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −130 | $1,356.94 | −$176K | 818,264 |
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −10,967 | $1,351.43 | −$14.8M | 818,394 |
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −6,343 | $1,347.15 | −$8.54M | 829,361 |
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −5,783 | $1,343.76 | −$7.77M | 835,704 |
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −2,949 | $1,338.66 | −$3.95M | 841,487 |
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −1,111 | $1,333.34 | −$1.48M | 844,436 |
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −2,121 | $1,328.54 | −$2.82M | 845,547 |
| Hsing Michael | CEO | Sep 28 | Disclosed 10b5-1 sale · S | −596 | $1,323.31 | −$789K | 847,668 |
| Tseng Saria | EVP & General Counsel | Aug 31 | Gift · G | +2,000 | — | — | 2,000 |
| Tseng Saria | EVP & General Counsel | Aug 31 | Gift · G | −2,000 | — | — | 142,218 |
| Dean Robert W Ii | Interim CFO | Aug 24 | Other Transaction · J | −5 | — | — | 7,089 |
| Dean Robert W Ii | Interim CFO | Aug 24 | Sale for tax withholding · S | −32 | $1,297.72 | −$41.5K | 7,094 |
| Chang Kuo Wei Herbert | Director | Aug 24 | Open-market sale · S | −50 | $1,281.57 | −$64.1K | 515 |
| Dean Robert W Ii | Interim CFO | Aug 17 | Sale for tax withholding · S | −6 | $1,413.64 | −$8.48K | 7,126 |
| Chang Kuo Wei Herbert | Director | Aug 11 | Open-market sale · S | −50 | $1,420.00 | −$71K | 565 |
| Dean Robert W Ii | Interim CFO | Aug 05 | Open-market sale · S | −105 | $1,344.27 | −$141K | 7,132 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Aug 04 | Gift · G | +25,000 | — | — | 36,062 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Aug 04 | Gift · G | −25,000 | — | — | 126,644 |
| Sciammas Maurice | EVP, WW Sales & Marketing | Aug 03 | Disclosed 10b5-1 sale · S | −30 | $1,343.94 | −$40.3K | 1,119 |
| Dean Robert W Ii | Interim CFO | Jul 25 | Grant / award · A | +1,359 | — | — | 7,237 |
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