David Goeckeler

CIK 1713941 · Chairman and CEO · 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

$498.74M

Companies

4

Total Filings

80

Lifetime Open-Market Net

-$23.05M

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
Sandisk Corp (SNDKV) Delisted Chairman and CEO 509,903 $0 14 2026-05-27
ADP Director 6,662 $226.21 $1.51M $0 5 2025-11-14
WDC Chief Executive Officer 812,303 $562.92 $457.27M -$10.72M 36 2024-12-02
CSCO EVP, Networking and Security 330,050 $121.10 $39.97M -$12.33M 25 2020-02-20

Recent Filings · Page 4 of 8

80 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-11-28 WDC Tax (F) −2,940 -$138.8K EDGAR
2023-11-21 WDC Tax (F) −3,900 -$184.7K EDGAR
2023-11-09 ADP Grant (A) +1,574 $0 EDGAR
2023-09-06 WDC Tax (F) −61,215 -$2.81M EDGAR
2023-08-29 WDC Mixed +133,396 -$732.2K EDGAR
2023-08-23 WDC Grant (A) +91,646 $0 EDGAR
2023-06-23 WDC Tax (F) −2,940 -$116.7K EDGAR
2023-06-16 WDC Tax (F) −14,888 -$611.6K EDGAR
2023-05-30 WDC Tax (F) −2,050 -$81.4K EDGAR
2023-03-10 WDC Mixed −208,797 -$8.11M EDGAR
Showing 3140 of 80
Page 4 of 8
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.