WILLIAM J POST

CIK 1027958 · CEO & Chairman · last filed 2026-04-01

"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

$17.46M

Companies

4

Total Filings

87

Lifetime Open-Market Net

-$6.57M

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
FSLR Director 33,666 $267.31 $9.00M -$2.19M 64 2026-04-01
US AIRWAYS GROUP INC (LCC) Delisted Director 0 $0 3 2013-12-09
Knight-Swift Transportation Holdings Inc. (SWFT) Delisted Director 7,875 $0 3 2013-02-26
PNW Director 81,817 $103.44 $8.46M -$4.38M 16 2010-02-23

Recent Filings · Page 2 of 9

87 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-10-03 FSLR Grant (A) +279 $0 EDGAR
2023-07-03 FSLR Grant (A) +237 $0 EDGAR
2023-05-17 FSLR Sell (S) −10,000 -$2.19M EDGAR
2023-04-03 FSLR Grant (A) +207 $0 EDGAR
2023-01-04 FSLR Grant (A) +268 $0 EDGAR
2022-10-03 FSLR Grant (A) +303 $0 EDGAR
2022-07-01 FSLR Grant (A) +588 $0 EDGAR
2022-04-04 FSLR Grant (A) +478 $0 EDGAR
2022-01-03 FSLR Grant (A) +459 $0 EDGAR
2021-10-01 FSLR Grant (A) +420 $0 EDGAR
Showing 1120 of 87
Page 2 of 9
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.