KATHERINE SCHUELKE

CIK 1209874 · Chief Legal Officer &Secretary · last filed 2026-06-02

"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

$110.52M

Companies

4

Total Filings

106

Lifetime Open-Market Net

-$27.18M

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
SITM Director 12,510 $729.89 $9.13M -$3.50M 17 2026-06-02
CRDO Chief Legal Officer &Secretary 296,355 $250.81 $74.33M $0 4 2024-07-29
STX SVP, CLO & Corporate Secretary 29,063 $931.04 $27.06M -$7.65M 24 2023-12-12
ALTERA CORP (ALTR) Delisted Sr VP, GC & Secretary 37,251 $111.85 $4.17M -$16.03M 60 2015-08-04

Recent Filings · Page 3 of 11

106 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2022-09-14 STX Mixed +3,811 -$257.7K EDGAR
2022-09-13 STX Mixed +6,833 -$317.6K EDGAR
2022-06-06 SITM Grant (A) +910 $0 EDGAR
2022-05-24 SITM Sell (S) −900 -$179.4K EDGAR
2021-11-29 SITM Sell (S) −3,000 -$841.7K EDGAR
2021-09-14 STX Mixed +1,970 -$162.6K EDGAR
2021-09-14 STX Mixed +2,850 -$244.9K EDGAR
2021-07-22 STX Tax (F) −3,430 -$293.2K EDGAR
2021-06-07 SITM Grant (A) +1,948 $0 EDGAR
2021-05-27 SITM Sell (S) −2,500 -$240.6K EDGAR
Showing 2130 of 106
Page 3 of 11
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.