Maurice Sciammas

Insider Reports History

Location
San Jose, CA
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Maurice Sciammas
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Maurice Sciammas:

Company Role Class Num Shares Value Price $ Report Date Ownership
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 144,330 $129,208,545 $895.23 24 Nov 2025 Direct
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 49,460 $54,113,196 $1094.08 24 Nov 2025 Sciammas Family Trust
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 26,660 $29,168,172 $1094.08 24 Nov 2025 Various Sciammas GRATs
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 5,000 $5,470,400 $1094.08 24 Nov 2025 Clement Sciammas Family 2021 Trust
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 4,015 $4,392,731 $1094.08 24 Nov 2025 By Sciammas Trust 2020
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 2,000 $2,188,160 $1094.08 24 Nov 2025 Rosalind Sciammas Family 2021 Trust
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 1,699 $1,858,841 $1094.08 24 Nov 2025 The Chloe Liliane Sciammas 2020 Irrevocable Trust
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 1,699 $1,858,841 $1094.08 24 Nov 2025 The Joseph Roger Sciammas 2020 Irrevocable Trust
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 1,699 $1,858,841 $1094.08 24 Nov 2025 The Patrick Francis Sciammas 2020 Irrevocable Trust
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 1,499 $1,640,025 $1094.08 24 Nov 2025 Clement Sciammas Trust
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 1,299 $1,421,209 $1094.08 24 Nov 2025 Rosalind Sciammas Brokerage Account
MONOLITHIC POWER SYSTEMS INC EVP, WW Sales & Marketing Common Stock 1,000 $1,094,080 $1094.08 24 Nov 2025 Peter Rafferty and Eric Toothill 2021Trust

Insider Reports Filed by Maurice Sciammas

Symbol Company Period Transactions Value $ Form Type Role Filing Time
MPWR MONOLITHIC POWER SYSTEMS INC 24 Nov 2025 1 -$3,559,434 4 EVP, WW Sales & Marketing 25 Nov 2025, 16:31
MPWR MONOLITHIC POWER SYSTEMS INC 19 Nov 2025 12 -$24,656,387 4 EVP, WW Sales & Marketing 20 Nov 2025, 16:48
MPWR MONOLITHIC POWER SYSTEMS INC 19 Nov 2025 12 -$6,121,059 4 EVP, WW Sales & Marketing 20 Nov 2025, 16:47
MPWR MONOLITHIC POWER SYSTEMS INC 13 Nov 2025 2 $0 4 EVP, WW Sales & Marketing 14 Nov 2025, 18:31
MPWR MONOLITHIC POWER SYSTEMS INC 05 Nov 2025 1 -$197,362 4 EVP, WW Sales & Marketing 06 Nov 2025, 18:53
MPWR MONOLITHIC POWER SYSTEMS INC 30 Oct 2025 1 -$59,813,490 4 EVP, WW Sales & Marketing 31 Oct 2025, 16:43
MPWR MONOLITHIC POWER SYSTEMS INC 25 Oct 2025 1 $0 4 EVP, WW Sales & Marketing 28 Oct 2025, 21:35
MPWR MONOLITHIC POWER SYSTEMS INC 19 Aug 2025 3 $0 4 EVP, WW Sales & Marketing 21 Aug 2025, 17:09
MPWR MONOLITHIC POWER SYSTEMS INC 06 Aug 2025 4 $0 4 EVP, WW Sales & Marketing 08 Aug 2025, 12:40
MPWR MONOLITHIC POWER SYSTEMS INC 28 May 2025 2 $0 4 EVP, WW Sales & Marketing 30 May 2025, 16:32
MPWR MONOLITHIC POWER SYSTEMS INC 12 May 2025 1 -$8,412,000 4 EVP, WW Sales & Marketing 12 May 2025, 18:02
MPWR MONOLITHIC POWER SYSTEMS INC 09 May 2025 2 $0 4 EVP, WW Sales & Marketing 09 May 2025, 19:55
MPWR MONOLITHIC POWER SYSTEMS INC 18 Feb 2025 2 $0 4 EVP, WW Sales & Marketing 20 Feb 2025, 19:02
MPWR MONOLITHIC POWER SYSTEMS INC 11 Feb 2025 3 $0 4 EVP, WW Sales & Marketing 13 Feb 2025, 18:00
MPWR MONOLITHIC POWER SYSTEMS INC 10 Feb 2025 1 -$474,721 4 EVP, WW Sales & Marketing 12 Feb 2025, 15:44
MPWR MONOLITHIC POWER SYSTEMS INC 07 Feb 2025 4 -$4,913,852 4 EVP, WW Sales & Marketing 11 Feb 2025, 17:33
MPWR MONOLITHIC POWER SYSTEMS INC 08 Nov 2024 1 -$662,611 4 EVP, WW Sales & Marketing 13 Nov 2024, 17:14
MPWR MONOLITHIC POWER SYSTEMS INC 07 Oct 2024 11 -$10,225,485 4 EVP, WW Sales & Marketing 08 Oct 2024, 13:14
MPWR MONOLITHIC POWER SYSTEMS INC 08 Aug 2024 1 -$668,637 4 EVP, WW Sales & Marketing 12 Aug 2024, 14:38
MPWR MONOLITHIC POWER SYSTEMS INC 22 Jul 2024 1 -$2,665,214 4 EVP, WW Sales & Marketing 24 Jul 2024, 16:41
MPWR MONOLITHIC POWER SYSTEMS INC 08 Jul 2024 10 -$9,281,285 4 EVP, WW Sales & Marketing 10 Jul 2024, 11:22
MPWR MONOLITHIC POWER SYSTEMS INC 13 May 2024 4 $0 4 EVP, WW Sales & Marketing 15 May 2024, 17:21
MPWR MONOLITHIC POWER SYSTEMS INC 08 May 2024 1 -$599,610 4 EVP, WW Sales & Marketing 09 May 2024, 12:52
MPWR MONOLITHIC POWER SYSTEMS INC 08 Apr 2024 17 -$7,500,104 4 EVP of Sales and Marketing 09 Apr 2024, 11:14
MPWR MONOLITHIC POWER SYSTEMS INC 01 Apr 2024 2 $0 4 EVP of Sales and Marketing 03 Apr 2024, 18:31
MPWR MONOLITHIC POWER SYSTEMS INC 08 Feb 2024 1 -$584,120 4 Sr. V.P.of Sales and Marketing 09 Feb 2024, 14:34
MPWR MONOLITHIC POWER SYSTEMS INC 05 Feb 2024 1 -$629,462 4 Sr. V.P.of Sales and Marketing 07 Feb 2024, 11:22
MPWR MONOLITHIC POWER SYSTEMS INC 12 Jan 2024 12 -$6,403,239 4 Sr. V.P.of Sales and Marketing 12 Jan 2024, 17:57
MPWR MONOLITHIC POWER SYSTEMS INC 04 Jan 2024 1 -$16,129,069 4 Sr. V.P.of Sales and Marketing 08 Jan 2024, 14:44
MPWR MONOLITHIC POWER SYSTEMS INC 08 Nov 2023 1 -$421,245 4 Sr. V.P.of Sales and Marketing 09 Nov 2023, 18:05
MPWR MONOLITHIC POWER SYSTEMS INC 06 Nov 2023 1 -$484,047 4 Sr. V.P.of Sales and Marketing 07 Nov 2023, 17:02
MPWR MONOLITHIC POWER SYSTEMS INC 02 Oct 2023 1 -$1,972,982 4 Sr. V.P.of Sales and Marketing 04 Oct 2023, 16:22
MPWR MONOLITHIC POWER SYSTEMS INC 08 Aug 2023 1 -$463,447 4 Sr. V.P.of Sales and Marketing 10 Aug 2023, 18:01
MPWR MONOLITHIC POWER SYSTEMS INC 04 Aug 2023 1 -$520,202 4 Sr. V.P.of Sales and Marketing 07 Aug 2023, 17:02
MPWR MONOLITHIC POWER SYSTEMS INC 21 Jul 2023 1 -$5,258,426 4 Sr. V.P.of Sales and Marketing 25 Jul 2023, 18:35
MPWR MONOLITHIC POWER SYSTEMS INC 03 Jul 2023 1 -$2,315,186 4 Sr. V.P.of Sales and Marketing 05 Jul 2023, 16:28
MPWR MONOLITHIC POWER SYSTEMS INC 09 May 2023 1 -$351,181 4 Sr. V.P.of Sales and Marketing 10 May 2023, 18:04
MPWR MONOLITHIC POWER SYSTEMS INC 04 May 2023 1 -$455,464 4 Sr. V.P.of Sales and Marketing 05 May 2023, 16:39
MPWR MONOLITHIC POWER SYSTEMS INC 02 May 2023 2 -$1,604,810 4 Sr. V.P.of Sales and Marketing 04 May 2023, 16:42
MPWR MONOLITHIC POWER SYSTEMS INC 03 Apr 2023 1 -$2,127,636 4 Sr. V.P.of Sales and Marketing 06 Apr 2023, 16:49
MPWR MONOLITHIC POWER SYSTEMS INC 15 Feb 2023 4 -$6,754,010 4 Sr. V.P.of Sales and Marketing 17 Feb 2023, 16:25
MPWR MONOLITHIC POWER SYSTEMS INC 13 Feb 2023 1 -$806,896 4 Sr. V.P.of Sales and Marketing 13 Feb 2023, 18:36
MPWR MONOLITHIC POWER SYSTEMS INC 08 Feb 2023 1 -$3,200,802 4 Sr. V.P.of Sales and Marketing 10 Feb 2023, 15:14
MPWR MONOLITHIC POWER SYSTEMS INC 06 Feb 2023 2 -$323,087 4 Sr. V.P.of Sales and Marketing 08 Feb 2023, 17:54
MPWR MONOLITHIC POWER SYSTEMS INC 03 Jan 2023 4 -$1,906,939 4 Sr. V.P.of Sales and Marketing 05 Jan 2023, 15:52
MPWR MONOLITHIC POWER SYSTEMS INC 22 Nov 2022 1 -$1,920,204 4 Sr. V.P.of Sales and Marketing 25 Nov 2022, 08:06
MPWR MONOLITHIC POWER SYSTEMS INC 14 Nov 2022 2 -$653,744 4 Sr. V.P.of Sales and Marketing 16 Nov 2022, 17:59
MPWR MONOLITHIC POWER SYSTEMS INC 07 Nov 2022 1 -$1,422,960 4 Sr. V.P.of Sales and Marketing 09 Nov 2022, 17:07
MPWR MONOLITHIC POWER SYSTEMS INC 04 Nov 2022 1 -$337,788 4 Sr. V.P.of Sales and Marketing 07 Nov 2022, 15:08
MPWR MONOLITHIC POWER SYSTEMS INC 03 Oct 2022 1 -$1,604,043 4 Sr. V.P.of Sales and Marketing 04 Oct 2022, 16:26
MPWR MONOLITHIC POWER SYSTEMS INC 12 Aug 2022 1 -$858,876 4 Sr. V.P.of Sales and Marketing 12 Aug 2022, 18:59
MPWR MONOLITHIC POWER SYSTEMS INC 04 Aug 2022 3 -$2,745,490 4 Sr. V.P.of Sales and Marketing 08 Aug 2022, 16:07
MPWR MONOLITHIC POWER SYSTEMS INC 01 Jul 2022 1 -$1,632,534 4 Sr. V.P.of Sales and Marketing 06 Jul 2022, 17:11
MPWR MONOLITHIC POWER SYSTEMS INC 09 May 2022 5 -$651,620 4 Sr. V.P.of Sales and Marketing 16 May 2022, 16:31
MPWR MONOLITHIC POWER SYSTEMS INC 04 May 2022 6 -$446,812 4 Sr. V.P.of Sales and Marketing 05 May 2022, 17:00
MPWR MONOLITHIC POWER SYSTEMS INC 01 Apr 2022 1 -$2,065,157 4 Sr. V.P.of Sales and Marketing 05 Apr 2022, 16:27
MPWR MONOLITHIC POWER SYSTEMS INC 14 Feb 2022 1 -$714,425 4 Sr. V.P.of Sales and Marketing 16 Feb 2022, 17:44
MPWR MONOLITHIC POWER SYSTEMS INC 07 Feb 2022 2 -$3,933,640 4 Sr. V.P.of Sales and Marketing 09 Feb 2022, 17:23
MPWR MONOLITHIC POWER SYSTEMS INC 03 Feb 2022 1 $0 4 Sr. V.P.of Sales and Marketing 04 Feb 2022, 16:06
MPWR MONOLITHIC POWER SYSTEMS INC 03 Jan 2022 1 -$2,113,195 4 Sr. V.P.of Sales and Marketing 05 Jan 2022, 15:12
MPWR MONOLITHIC POWER SYSTEMS INC 12 Nov 2021 4 -$899,304 4 Sr. V.P.of Sales and Marketing 16 Nov 2021, 18:33
MPWR MONOLITHIC POWER SYSTEMS INC 08 Nov 2021 1 -$1,108,602 4 Sr. V.P.of Sales and Marketing 10 Nov 2021, 16:59
MPWR MONOLITHIC POWER SYSTEMS INC 01 Oct 2021 1 -$2,061,773 4 Sr. V.P.of Sales and Marketing 05 Oct 2021, 17:01
MPWR MONOLITHIC POWER SYSTEMS INC 12 Aug 2021 1 -$754,672 4 Sr. V.P.of Sales and Marketing 16 Aug 2021, 16:43
MPWR MONOLITHIC POWER SYSTEMS INC 09 Aug 2021 1 -$942,573 4 Sr. V.P.of Sales and Marketing 11 Aug 2021, 17:10
MPWR MONOLITHIC POWER SYSTEMS INC 14 May 2021 7 -$1,594,787 4 Sr. V.P.of Sales and Marketing 06 Jul 2021, 16:47
MPWR MONOLITHIC POWER SYSTEMS INC 12 May 2021 3 -$542,884 4 Sr. V.P.of Sales and Marketing 14 May 2021, 16:51
MPWR MONOLITHIC POWER SYSTEMS INC 10 May 2021 1 -$402,457 4 Sr. V.P.of Sales and Marketing 12 May 2021, 16:16