GERARD M ANDERSON

CIK 1167314 · Executive Chairman · last filed 2026-05-08

"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

$63.61M

Companies

7

Total Filings

119

Lifetime Open-Market Net

-$42.18M

Filer Profile

Reported Address
P.O. BOX 119
MAUMEE, OH 43537
Related Filers
ENERGY CO DTE — 96 joint filings, latest 2022-02-04
AES CORP — 5 joint filings, latest 2026-05-01
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
ANDE Director 360,429 $70.97 $25.58M -$392.3K 39 2026-05-08
AES Director $14.79 $0 3 2026-05-01
AES CORP (AESC) Delisted Director $62.61 $0 1 2023-07-18
DTW Executive Chairman 653,288 $19.15 $12.51M $0 1 2022-02-04
DTE ENERGY CO (DTY) Delisted Executive Chairman 27,804 $24.99 $694.8K -$16.48M 29 2021-08-12
DTE ENERGY CO (DTZ) Delisted Chairman and CEO 428,813 -$22.20M 28 2016-11-22
DTE President and CEO 192,492 $132.58 $25.52M -$3.10M 18 2011-05-31

Recent Filings · Page 11 of 12

119 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
2011-02-22 DTE Mixed +45,840 $2.15M EDGAR
2010-12-20 DTE Gift (G) −2,173 $0 EDGAR
2010-03-05 DTE Mixed -$350.4K EDGAR
2010-03-02 ANDE Grant (A) $0 EDGAR
2010-03-01 DTE Mixed +36,815 $1.62M EDGAR
2010-02-25 DTE Tax (F) −6,728 -$296.0K EDGAR
2009-08-25 DTE Gift (G) −6,938 $0 EDGAR
2009-06-24 DTE Tax (F) −1,402 -$43.2K EDGAR
2009-03-03 ANDE Grant (A) $0 EDGAR
2009-03-02 DTE Mixed +25,210 $704.6K EDGAR
Showing 101110 of 119
Page 11 of 12
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.