InsiderDirector

Gregory A. Lang Insider Trading Activity

Every SEC Form 4 transaction reported by Gregory A. Lang, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · Insider-trading data from SEC EDGAR
Latest filing:

Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.

Quick Answer

Is Gregory A. Lang buying or selling?

Gregory A. Lang reported 0 open-market buys ($0) and 71 sells ($27.6M) across 71 Form 4 filings at 2 companies — a net selling position of $27.6M.

Source: SEC EDGAR Form 4

What stands out

  • Gregory A. Lang has reported Form 4 transactions at 2 companies; the most active, NOVAGOLD RESOURCES INC (NG), accounts for 68 of 71 filings (96%).
  • The most recent Form 4 was accepted on Dec 8, 2025 (10 months ago).
  • In the last 12 months: no open-market purchases and 1 sale ($333.1K).
  • The largest open-market sale in the last 12 months was $333.1K of Trilogy Metals Inc. (TMQ) on Dec 8, 2025. SEC ↗

Key Statistics (as of Dec 8, 2025)

Total Form 4 filings
71
SEC EDGAR
Companies
2
Buys (0)
$0
Sells (71)
$27.6M

Insider sentiment

Net selling

Net insider flow of $27.6M in net selling, filed between Oct 31, 2018 – Dec 8, 2025.

Companies Gregory A. Lang files for

#CompanyForm 4 filings
1NGNOVAGOLD RESOURCES INC68
2TMQTrilogy Metals Inc.3

Recent Gregory A. Lang transactions

DateTickerRoleTypeSharesValueFiling
Dec 8, 2025TMQDirectorSale70.0K$333.1KSEC ↗
Oct 10, 2025TMQDirectorSale169.2K$1.1MSEC ↗
Nov 30, 2023NGPresident and CEOSale99.7K$416.2KSEC ↗
Nov 30, 2022NGPresident and CEOSale22.9K$127.7KSEC ↗
Nov 29, 2022NGPresident and CEOSale22.4K$122.3KSEC ↗
Nov 28, 2022NGPresident and CEOSale25.0K$143.7KSEC ↗
Nov 23, 2022NGPresident and CEOSale23.5K$131.5KSEC ↗
Nov 22, 2022NGPresident and CEOSale21.6K$116.8KSEC ↗
Nov 21, 2022NGPresident and CEOSale27.6K$147.0KSEC ↗
Nov 14, 2022NGPresident and CEOSale45.4K$252.8KSEC ↗
Nov 7, 2022NGPresident and CEOSale20.5K$98.2KSEC ↗
Apr 15, 2022NGPresident and CEOSale54.3K$442.4KSEC ↗
Mar 14, 2022NGPresident and CEOSale51.1K$392.0KSEC ↗
Feb 17, 2022NGPresident and CEOSale44.3K$299.1KSEC ↗
Dec 20, 2021NGPresident and CEOSale89.0K$613.0KSEC ↗
Nov 30, 2021NGPresident and CEOSale29.6K$205.5KSEC ↗
Nov 29, 2021NGPresident and CEOSale18.8K$137.8KSEC ↗
Nov 24, 2021NGPresident and CEOSale19.1K$141.0KSEC ↗
Nov 23, 2021NGPresident and CEOSale37.3K$281.8KSEC ↗
Nov 22, 2021NGPresident and CEOSale61.7K$478.8KSEC ↗
Nov 18, 2021NGPresident and CEOSale32.2K$256.4KSEC ↗
Nov 15, 2021NGPresident and CEOSale33.5K$275.6KSEC ↗
Nov 10, 2021NGPresident and CEOSale60.9K$473.7KSEC ↗
Nov 4, 2021NGPresident and CEOSale48.6K$358.7KSEC ↗
Nov 3, 2021TMQDirectorSale75.0K$147.0KSEC ↗

Showing the 25 most recent filings of 71. Screen every filing.

Gregory A. Lang insider trading FAQ

Is Gregory A. Lang buying or selling?

Across 71 SEC Form 4 filings, Gregory A. Lang reported 0 open-market purchases totaling $0 and 71 sales totaling $27.6M — a net selling position of $27.6M.

Which companies does Gregory A. Lang file Form 4s for?

Gregory A. Lang has reported insider transactions at 2 companies, most often NOVAGOLD RESOURCES INC (NG), Trilogy Metals Inc. (TMQ).

How far back does Gregory A. Lang's filing history go?

Trabud holds Gregory A. Lang's SEC Form 4 filings from Oct 31, 2018 – Dec 8, 2025, sourced directly from SEC EDGAR.

Where does Trabud get Gregory A. Lang's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

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