Stephen Charles Taylor

CIK 1316004 · Interim CEO & President · last filed 2026-06-09

"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

$12.41M

Companies

1

Total Filings

105

Lifetime Open-Market Net

-$16.36M

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
NGS Director 292,955 $42.37 $12.41M -$16.36M 105 2026-06-09

Recent Filings · Page 6 of 11

105 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-04-02 NGS $0 EDGAR
2021-04-02 NGS Grant (A) +109,212 $973.1K EDGAR
2021-03-31 NGS Mixed −1,981 -$119.0K EDGAR
2021-03-22 NGS Grant (A) +100,626 $896.6K EDGAR
2021-03-17 NGS Mixed +1,697 -$74.2K EDGAR
2020-04-30 NGS Grant (A) +84,720 $477.8K EDGAR
2020-03-31 NGS Mixed −2,238 -$62.8K EDGAR
2020-03-18 NGS Mixed +1,654 -$47.9K EDGAR
2020-02-19 NGS Mixed +19,662 -$15.7K EDGAR
2019-07-01 NGS Grant (A) +98,755 $1.71M EDGAR
Showing 5160 of 105
Page 6 of 11
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.