MAYO A III SHATTUCK

CIK 1087426 · Chairman · last filed 2026-05-12

"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

$174.79M

Companies

6

Total Filings

152

Lifetime Open-Market Net

-$134.84M

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
COFw Director 67,911 -$5.26M 26 2026-05-12
HUT Director 92,992 $118.86 $11.05M $0 5 2025-08-08
GAP INC (GPS) Delisted Director 179,339 $24.55 $4.40M -$82.3K 35 2025-07-02
EXELON CORP (EXCw) Delisted Director 270,016 -$102.00M 55 2022-04-04
ALRM Director 67,317 $46.65 $3.14M -$945.9K 13 2020-09-30
CEG Chairman, Pres. & CEO 632,881 $253.76 $160.60M -$26.55M 17 2012-02-28

Recent Filings · Page 16 of 16

152 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2007-02-14 CEG Sell (S) −25,000 -$1.84M EDGAR
2007-01-04 CEG Tax (F) −20,656 -$1.42M EDGAR
Showing 151152 of 152
Page 16 of 16
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.