STEPHEN S SCHWARTZ

CIK 1247436 · CEO · last filed 2026-05-22

"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

$14.82M

Companies

5

Total Filings

81

Lifetime Open-Market Net

-$36.76M

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
ONTO Director 3,536 $256.37 $906.5K $0 3 2026-05-22
AZTA CEO 436,953 $31.57 $13.79M $0 3 2023-11-17
SR Director 1,470 $82.78 $121.7K $0 7 2023-02-06
Azenta, Inc. (BRKS) Delisted CEO 386,165 $113.10 $43.68M -$36.89M 60 2021-11-19
ASYST TECHNOLOGIES INC (ASYT) Delisted CEO & President 714,456 $125.1K 8 2008-12-03

Recent Filings · Page 9 of 9

81 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
2007-05-17 ASYST TECHNOLOGIES INC (ASYT) Delisted Tax (F) −17,910 -$142.3K EDGAR
Showing 8181 of 81
Page 9 of 9
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.