Mark R Widmar

CIK 1362208 · Chief Executive Officer · last filed 2026-07-06

"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.

Loading insider history…
Disclosed Exposure

$16.94M

Companies

3

Total Filings

121

Lifetime Open-Market Net

-$85.98M

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
ALB Director $135.54 $0 2 2026-07-06
FSLR Chief Executive Officer 84,827 $199.65 $16.94M -$85.54M 82 2026-05-27
GRAFTECH INTERNATIONAL LTD (GTI) Delisted VP & CFO 266 $2.70 $718 -$438.0K 16 2011-04-01

Recent Filings · Page 8 of 13

121 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
2018-03-22 FSLR Mixed +4,657 -$265.4K EDGAR
2018-03-09 FSLR Mixed +14,295 -$749.0K EDGAR
2018-03-07 FSLR Mixed +3,939 -$200.8K EDGAR
2018-02-27 FSLR Sell (S) −20,574 -$1.31M EDGAR
2017-12-08 FSLR Sell (S) −20,270 -$1.31M EDGAR
2017-08-02 FSLR Sell (S) −43,189 -$2.10M EDGAR
2017-07-25 FSLR Mixed +4,442 -$171.9K EDGAR
2017-07-05 FSLR Mixed +3,365 -$115.1K EDGAR
2017-03-14 FSLR Mixed +4,504 -$126.8K EDGAR
2017-03-09 FSLR Mixed +2,468 -$69.1K EDGAR
Showing 7180 of 121
Page 8 of 13
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.