Saria Tseng

CIK 1312593 · EVP & General Counsel · last filed 2026-05-29

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$10.97M

Companies

2

Total Filings

281

Lifetime Open-Market Net

-$386.12M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
MPWRE EVP & General Counsel 145,218 -$386.12M 236 2026-05-29
SMCI Director 298,890 $36.71 $10.97M $0 7 2021-08-05

Recent Filings · Page 14 of 29

281 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2020-02-03 MPWRE Sell (S) −2,904 -$505.0K EDGAR
2020-01-21 MPWRE Sell (S) −10,422 -$1.88M EDGAR
2020-01-09 MPWRE Sell (S) −33,850 -$5.99M EDGAR
2019-11-19 MPWRE Sell (S) −5,494 -$885.7K EDGAR
2019-11-12 MPWRE Sell (S) −2,374 -$387.8K EDGAR
2019-11-05 MPWRE Sell (S) −2,948 -$470.6K EDGAR
2019-10-24 MPWRE Exer (M) +31,938 $0 EDGAR
2019-10-21 MPWRE Sell (S) −6,495 -$919.0K EDGAR
2019-10-02 MPWRE Sell (S) −4,305 -$669.9K EDGAR
2019-08-21 MPWRE Mixed −5,315 -$815.2K EDGAR
Showing 131140 of 281
Page 14 of 29
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.