Home

Alex Hsu

CIK 1392940 · Chief Operating Officer · last filed 2021-02-18

Alex Hsu is a Chief Operating Officer who has filed 21 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing, for SMCI, was dated Feb 18, 2021. Across all open-market trades the lifetime net is −$568.0K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $42.2M across reported positions.

"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.

Loading insider history…
Disclosed Exposure

$42.24M

Companies

1

Total Filings

21

Lifetime Open-Market Net

-$568.0K

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
SMCI Chief Operating Officer 1,746,940 $24.18 $42.24M -$568.0K 21 2021-02-18

Recent Filings

21 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
2021-02-18 SMCI Mixed +39 -$894 EDGAR
2021-02-12 SMCI Mixed +100 -$2.4K EDGAR
2020-11-18 SMCI Mixed +43 -$708 EDGAR
2020-11-12 SMCI Mixed +111 -$1.6K EDGAR
2020-08-18 SMCI Mixed +43 -$626 EDGAR
2020-08-12 SMCI Mixed +111 -$1.8K EDGAR
2020-05-19 SMCI Mixed +44 -$536 EDGAR
2020-05-12 SMCI Mixed +100 -$1.8K EDGAR
2020-03-31 SMCI Grant (A) — $0 EDGAR
2020-02-19 SMCI Mixed +39 -$785 EDGAR
Showing 1–10 of 21
Page 1 of 3
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.