WALDEN C RHINES

CIK 1221184 · Chief Executive Officer · last filed 2026-05-27

"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

$9.32M

Companies

5

Total Filings

87

Lifetime Open-Market Net

-$39.06M

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
SVCO Chief Executive Officer 288,833 $7.65 $2.21M $214.6K 7 2026-05-27
QRVO Director 71,738 $99.08 $7.11M -$2.21M 19 2025-08-15
MENTOR GRAPHICS CORP (MENT) Delisted Chairman and CEO 0 -$37.20M 40 2017-03-30
TRIQUINT SEMICONDUCTOR INC (TQNT) Delisted Director 16,000 $137.7K 19 2015-01-02
CRUS Director $124.92 $0 2 2008-07-29

Recent Filings · Page 9 of 9

87 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
2007-12-10 MENTOR GRAPHICS CORP (MENT) Delisted Mixed $0 EDGAR
2007-10-10 MENTOR GRAPHICS CORP (MENT) Delisted Grant (A) $0 EDGAR
2007-07-30 CRUS Grant (A) $0 EDGAR
2007-05-15 TRIQUINT SEMICONDUCTOR INC (TQNT) Delisted Exer (M) $0 EDGAR
2007-02-28 MENTOR GRAPHICS CORP (MENT) Delisted Exer (M) +150,000 $1.35M EDGAR
2007-01-10 MENTOR GRAPHICS CORP (MENT) Delisted Mixed -$990.0K EDGAR
2007-01-03 MENTOR GRAPHICS CORP (MENT) Delisted Exer (M) +7,518 $42.6K EDGAR
Showing 8187 of 87
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.