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 11 of 16

152 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2013-05-06 COFw Grant (A) +2,922 $0 EDGAR
2013-04-01 EXELON CORP (EXCw) Delisted Grant (A) +268 $8.6K EDGAR
2013-03-04 EXELON CORP (EXCw) Delisted Mixed −23,493 -$728.0K EDGAR
2013-02-26 EXELON CORP (EXCw) Delisted Mixed −11,745 -$358.1K EDGAR
2013-01-30 EXELON CORP (EXCw) Delisted Mixed −1 -$31 EDGAR
2012-12-27 EXELON CORP (EXCw) Delisted Mixed −66,484 -$1.96M EDGAR
2012-12-18 EXELON CORP (EXCw) Delisted Gift (G) $0 EDGAR
2012-07-03 GAP INC (GPS) Delisted Mixed +5,488 $0 EDGAR
2012-05-10 COFw Grant (A) +3,145 $0 EDGAR
2012-04-06 EXELON CORP (EXCw) Delisted Grant (A) $0 EDGAR
Showing 101110 of 152
Page 11 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.