Gregory A. Lang

CIK 1562640 · President and CEO · last filed 2026-04-01

"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

$5.64M

Companies

3

Total Filings

238

Lifetime Open-Market Net

-$29.30M

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
NG President and CEO 556,336 $7.44 $4.14M -$27.66M 163 2026-04-01
TMQ Director 382,000 $3.93 $1.50M -$1.61M 57 2025-12-12
Trilogy Metals Inc. (NCQ) Delisted Director 107,210 -$30.1K 18 2016-09-01

Recent Filings · Page 5 of 24

238 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-02-03 NG Gift (G) −43,024 $0 EDGAR
2023-01-04 NG Mixed +2,916 $15.1K EDGAR
2022-12-16 NG Grant (A) $0 EDGAR
2022-12-12 TMQ Grant (A) $0 EDGAR
2022-12-02 TMQ Mixed +13,400 $0 EDGAR
2022-12-01 NG Mixed $0 EDGAR
2022-11-30 NG Mixed +1,322 -$127.6K EDGAR
2022-11-29 NG Mixed -$122.3K EDGAR
2022-11-28 NG Mixed -$143.8K EDGAR
2022-11-23 NG Mixed -$131.5K EDGAR
Showing 4150 of 238
Page 5 of 24
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.