Loading
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (15 ops.)
Latest filing published 25 Aug 2026 for MONOLITHIC POWER SYSTEMS, INC., €55k. Read the official filing
Filing timeline
BuySaleKuo Wei Herbert Chang
Insider track record
Disclosed buys
0
Disclosed sells
15
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Kuo Wei Herbert Chang: trading record in brief
This profile gathers the share dealings of Kuo Wei Herbert Chang in Monolithic Power Systems Inc. We count 20 filings; the first trade dates from 8 February 2022 and the latest from 24 August 2026.
Sales make up the whole of the open-market record (15 sales, €1.5M). Besides market trades, the filings include 5 share grants. In 2026 alone, the filings show no purchases and 2 sales.
The record was last updated on 25 August 2026 with an open-market sale (€55k) in Monolithic Power Systems Inc. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Kuo Wei Herbert Chang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations20 total
50 shares@ US$1,281.570.0027% mcap47.2% of flowCommon StockSEC:0001214659-26-010853:0
50 shares@ US$1,420.000.0030% mcap100.0% of flowCommon StockSEC:0001214659-26-010101:0
189 shares0Common StockSEC:0001214659-26-001260:0
100 shares@ US$896.975.5% of flowCommon StockSEC:0001214659-25-017235:0
100 shares@ US$873.975.4% of flowCommon StockSEC:0001214659-25-017110:0
50 shares@ US$738.002.6% of flowCommon StockSEC:0001214659-25-007514:0
100 shares@ US$698.005.0% of flowCommon StockSEC:0001214659-25-007421:0
100 shares@ US$650.004.6% of flowCommon StockSEC:0001214659-25-007331:0
335 shares0Common StockSEC:0001214659-25-002114:0
100 shares@ US$888.886.5% of flowCommon StockSEC:0001214659-24-014809:0
200 shares@ US$750.0011.1% of flowCommon StockSEC:0001214659-24-009810:0
100 shares@ US$730.005.4% of flowCommon StockSEC:0001214659-24-009375:0
250 shares@ US$706.3413.0% of flowCommon StockSEC:0001214659-24-003785:0
250 shares@ US$750.0013.9% of flowCommon StockSEC:0001214659-24-003399:0
348 shares0Common StockSEC:0001214659-24-002143:0
400 shares@ US$523.6415.7% of flowCommon StockSEC:0001214659-23-015229:0
100 shares@ US$510.003.8% of flowCommon StockSEC:0001214659-23-014897:0
500 shares@ US$500.0018.4% of flowCommon StockSEC:0001214659-23-011786:0
470 shares0Common StockSEC:0001214659-23-001843:0
542 shares0Common StockSEC:0001214659-22-002136:0
20 of 20 declarations
