John M. Musgrave

CIK 1555638 · CEO & President · last filed 2026-05-08

John M. Musgrave is a CEO & President who has filed 5 SEC Form 4 insider transactions across 2 companies since 2022. The most recent filing shows the insider bought $7.8K of NXG on May 8, 2026. Across all open-market trades the lifetime net is +$73.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $175.0K 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.

Disclosed Exposure

$175.0K

Companies

2

Total Filings

5

Lifetime Open-Market Net

$73.0K

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
NXG	CEO & President	541	$56.32	$30.5K	$28.6K	2	2026-05-08
SRV	CEO & President	3,094	$46.70	$144.5K	$44.4K	3	2024-11-25

Recent Filings

5 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
2026-05-08	NXG	Buy (P)	+134	$7.8K	EDGAR
2026-03-11	NXG	Buy (P)	+400	$20.8K	EDGAR
2024-11-25	SRV	Buy (P)	+773	$32.3K	EDGAR
2023-12-28	SRV	Exer (X)	+560	$18.6K	EDGAR
2022-08-09	SRV	Buy (P)	+400	$12.1K	EDGAR

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.