| Date Filed | Type | Description |
| 02/08/2023 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 470 shares
@ $0 |
|
| 02/09/2022 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 542 shares
@ $0 |
|
| 02/26/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/04/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/05/2020 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 3,000 shares
@ $326.333, valued at
$979k
|
|
| 09/01/2020 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 1,300 shares
@ $268, valued at
$348.4k
|
|
| 08/14/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/10/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/05/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/12/2020 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 1,026 shares
@ $208, valued at
$213.4k
Sold 2,000 shares
@ $212, valued at
$424k
|
|
| 05/07/2020 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 1,000 shares
@ $198, valued at
$198k
|
|
| 02/14/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/12/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/12/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/09/2018 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 1,590 shares
@ $0 |
|
| 02/08/2017 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 04/29/2016 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 2,181 shares
@ $0 |
|
| 02/10/2015 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 2,533 shares
@ $0 |
|
| 04/25/2014 |
4/A
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 4,027 shares
@ $0
Sold 2,892 shares
@ $29.2803, valued at
$84.7k
|
|
| 02/27/2014 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 7,254 shares
@ $36.0559, valued at
$261.5k
|
|
| 02/25/2014 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 5,000 shares
@ $35.5752, valued at
$177.9k
|
|
| 02/13/2014 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 3,493 shares
@ $0 |
|
| 11/29/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 8,000 shares
@ $33.325, valued at
$266.6k
Sold 2,643 shares
@ $33.75, valued at
$89.2k
|
|
| 11/13/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 10,000 shares
@ $32.13, valued at
$321.3k
Sold 10,000 shares
@ $33.13, valued at
$331.3k
|
|
| 11/08/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 2,257 shares
@ $32, valued at
$72.2k
Sold 1,743 shares
@ $32, valued at
$55.8k
|
|
| 08/28/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 6,000 shares
@ $29.05, valued at
$174.3k
|
|
| 08/26/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 4,000 shares
@ $29.025, valued at
$116.1k
|
|
| 08/19/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 8,000 shares
@ $29.3, valued at
$234.4k
|
|
| 08/14/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Exercised 298 shares
@ $22.01, valued at
$6.6k
Sold 392 shares
@ $29, valued at
$11.4k
Sold 7,108 shares
@ $29.2803, valued at
$208.1k
Exercised 94 options to buy
@ $19.29, valued at
$1.8k
Exercised 298 options to buy
@ $0
Exercised 7,108 options to buy
@ $22.01, valued at
$156.4k
|
|
| 05/31/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 5,000 shares
@ $24.5647, valued at
$122.8k
Sold 10,000 shares
@ $24.5753, valued at
$245.8k
Sold 12,500 shares
@ $24.754, valued at
$309.4k
|
|
| 03/01/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Sold 2,000 shares
@ $24.9, valued at
$49.8k
Sold 500 shares
@ $24.9, valued at
$12.5k
Sold 5,000 shares
@ $24.8, valued at
$124k
Sold 2,799 shares
@ $24.8, valued at
$69.4k
Exercised 2,000 options to buy
@ $19.29, valued at
$38.6k
Granted 94 options to buy
@ $19.29, valued at
$1.8k
Exercised 500 options to buy
@ $22.01, valued at
$11k
Exercised 5,000 options to buy
@ $22.01, valued at
$110.1k
Exercised 2,799 options to buy
@ $22.01, valued at
$61.6k
Granted 705 options to buy
@ $22.01, valued at
$15.5k
|
|
| 02/13/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 4,027 shares
@ $0 |
|
| 02/13/2013 |
4/A
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 227 shares
@ $0 |
|
| 02/11/2013 |
4
| CHANG KUO WEI HERBERT (Director) has filed a Form 4 on MONOLITHIC POWER SYSTEMS INC|
Txns:
| Granted 227 shares
@ $0 |
|
|