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Srinivasan Sivaram

CIK 1587067 · CHIEF EXECUTIVE OFFICER · last filed 2026-05-20

Srinivasan Sivaram is a CHIEF EXECUTIVE OFFICER who has filed 106 SEC Form 4 insider transactions across 3 companies since 2014. The most recent filing shows the insider had shares withheld for taxes covering $496.7K of QS on May 20, 2026. Across all open-market trades the lifetime net is −$15.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $204.0M 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.

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Disclosed Exposure

$203.95M

Companies

3

Total Filings

106

Lifetime Open-Market Net

-$15.06M

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
QS CHIEF EXECUTIVE OFFICER 5,520,016 $5.69 $31.41M -$2.03M 22 2026-05-20
WDC President, Tech & Strategy 314,542 $548.56 $172.55M -$13.03M 60 2023-09-06
SNDK EVP, Memory Technology 0 $1427.62 $0 $0 8 2016-05-13

Recent Filings

106 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
2026-05-20 QS Tax (F) −67,369 -$496.7K EDGAR
2026-05-18 QS Notice (144) −67,369 -$496.6K EDGAR
2026-05-01 QS Gift (G) −212,075 $0 EDGAR
2026-04-16 QS Grant (A) +1,780,413 $0 EDGAR
2026-02-25 QS Notice (144) −77,143 -$542.7K EDGAR
2026-02-25 QS Mixed +68,830 -$543.8K EDGAR
2026-02-20 QS Tax (F) −283,806 -$2.03M EDGAR
2026-02-18 QS Notice (144) −344,036 -$2.48M EDGAR
2025-11-20 QS Tax (F) −258,677 -$3.37M EDGAR
2025-11-18 QS Notice (144) −314,059 -$4.07M EDGAR
Showing 1–10 of 106
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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.