GMSUnknownMid-Cap
GMS Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for GMS Inc. (GMS), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · 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
Are GMS insiders buying or selling?
GMS Inc. insiders reported no open-market purchases or sales in the last 12 months. Since January 2018, Trabud has recorded 90 Form 4 filings for GMS: 28 buys ($100.8M) and 62 sells ($648.7M).
Source: SEC EDGAR Form 4
Key Statistics (January 2018 – Jul 16, 2025)
Total Form 4 filings
90
SEC EDGAR
Insider filers
16
Insider buys (28)
$100.8M
Insider sells (62)
$648.7M
Insider sentiment
Net sellingNet insider flow of $547.8M in net selling since January 2018.
Recent GMS insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Jul 16, 2025 | Adam Gray | 10% Owner | Sale | 338.6K | $110.05 | $37.3M | SEC ↗ |
| Jul 2, 2025 | George T Hendren | SVP, Chief Operating Officer | Sale | 5.0K | $108.23 | $541.1K | SEC ↗ |
| Apr 8, 2025 | John C Turner JR | President and CEO | Purchase | 3.6K | $70.00 | $255.5K | SEC ↗ |
| Apr 2, 2025 | Theron I Gilliam | Director | Sale | 12.5K | $73.46 | $916.3K | SEC ↗ |
| Nov 12, 2024 | George T Hendren | SVP, Chief Operating Officer | Sale | 5.0K | $102.13 | $510.6K | SEC ↗ |
| Sep 20, 2024 | John C Turner JR | President and CEO | Sale | 15.0K | $91.76 | $1.4M | SEC ↗ |
| Jul 18, 2024 | Craig D Apolinsky | SVP, General Counsel | Sale | 7.9K | $90.32 | $713.5K | SEC ↗ |
| Mar 28, 2024 | Craig D Apolinsky | SVP, General Counsel | Sale | 20.0K | $96.57 | $1.9M | SEC ↗ |
| Mar 22, 2024 | George T Hendren | SVP, Chief Operating Officer | Sale | 10.6K | $96.49 | $1.0M | SEC ↗ |
| Mar 22, 2024 | John C Turner JR | President and CEO | Sale | 6.3K | $97.58 | $611.4K | SEC ↗ |
| Jan 10, 2024 | George T Hendren | SVP, Chief Operating Officer | Sale | 3.4K | $80.00 | $272.3K | SEC ↗ |
| Jan 10, 2024 | Craig D Apolinsky | SVP, General Counsel | Sale | 4.5K | $79.54 | $354.4K | SEC ↗ |
| Jan 4, 2024 | John C Turner JR | President and CEO | Sale | 47.5K | $80.31 | $3.8M | SEC ↗ |
| Jan 4, 2024 | David J Smith | Director | Sale | 30.5K | $80.60 | $2.5M | SEC ↗ |
| Jan 4, 2024 | John J Gavin | Director | Sale | 22.9K | $80.57 | $1.8M | SEC ↗ |
| Dec 29, 2023 | Scott M Deakin | SVP, Chief Financial Officer | Sale | 7.2K | $84.02 | $608.1K | SEC ↗ |
| Dec 29, 2023 | William Forrest Bell | VP, Chief Accounting Officer | Sale | 2.0K | $83.80 | $165.6K | SEC ↗ |
| Dec 15, 2023 | Craig D Apolinsky | SVP, General Counsel | Sale | 6.9K | $74.16 | $515.2K | SEC ↗ |
| Dec 5, 2023 | Craig D Apolinsky | SVP, General Counsel | Sale | 10.0K | $69.16 | $691.6K | SEC ↗ |
| Jun 30, 2023 | Adam Gray | 10% Owner | Sale | 817.7K | $70.68 | $57.8M | SEC ↗ |
| Jun 28, 2023 | Theron I Gilliam | Director | Sale | 6.0K | $70.29 | $421.7K | SEC ↗ |
| Jun 28, 2023 | Craig D Apolinsky | SVP, General Counsel | Sale | 16.9K | $71.48 | $1.2M | SEC ↗ |
| Jun 28, 2023 | George T Hendren | SVP, Chief Operating Officer | Sale | 3.5K | $69.15 | $242.0K | SEC ↗ |
| Jun 28, 2023 | John C Turner JR | President and CEO | Sale | 31.1K | $66.58 | $2.1M | SEC ↗ |
| Jun 27, 2023 | Adam Gray | 10% Owner | Sale | 537.2K | $68.71 | $36.9M | SEC ↗ |
Showing the 25 most recent of 90 Form 4 filings for GMS Inc..
Most active GMS insiders
- Adam Gray17 filings
- Craig D Apolinsky11 filings
- Michael G Callahan Jr11 filings
- John C Turner JR10 filings
- George T Hendren9 filings
Ask anything about GMS insider activity
Use Trabud's AI agent to query GMS Inc.'s Form 4 history in plain English — "Show me GMS CEO purchases this year" or compare it against any other ticker.
Open the AI agentGMS insider trading FAQ
Are GMS Inc. insiders buying or selling?
GMS Inc. insiders reported no open-market purchases or sales in the last 12 months. Since January 2018, Trabud has recorded 90 Form 4 filings for GMS: 28 buys ($100.8M) and 62 sells ($648.7M). Over the full record that is net selling of $547.8M.
How many insiders trade GMS stock?
16 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for GMS Inc.. The most recent filing was accepted on Jul 16, 2025.
Where does Trabud get GMS insider trading data?
All GMS insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.