GREGORY B BUTLER

CIK 1192333 · Executive VP & General Counsel · last filed 2026-06-05

GREGORY B BUTLER is an Executive VP & General Counsel who has filed 79 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing shows the insider sold $489.2K of ES on Jun 5, 2026. Across all open-market trades the lifetime net is −$11.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.1M across reported positions.

"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

$6.10M

Companies

2

Total Filings

79

Lifetime Open-Market Net

-$11.64M

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
ES Executive VP & General Counsel 65,131 $68.69 $4.47M -$9.50M 49 2026-06-05
NU Sr VP and General Counsel 133,572 $12.19 $1.63M -$2.15M 30 2015-02-05

Recent Filings

79 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-05 ES Sell (S) −7,000 -$489.2K EDGAR
2026-02-17 ES Mixed +1,202 -$336.3K EDGAR
2026-01-29 ES Grant (A) +11,776 $0 EDGAR
2025-11-13 ES Sell (S) −5,000 -$365.4K EDGAR
2025-03-03 ES Sell (S) −12,000 -$752.1K EDGAR
2025-02-20 ES Tax (F) −5,069 -$311.9K EDGAR
2025-01-31 ES Grant (A) +14,159 $0 EDGAR
2024-05-31 ES Sell (S) −10,000 -$562.0K EDGAR
2024-02-23 ES Tax (F) −2,806 -$161.4K EDGAR
2024-02-20 ES Tax (F) −1,228 -$70.1K EDGAR
Showing 110 of 79
Page 1 of 8
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.