GLGI
GREYSTONE LOGISTICS, INC. · Manufacturing
Insiders bought $93K net in the last 90 days ·0 sellers, 2 buyers· latest Form 4 filed Dec 22, 2025
Insider Buying
$93K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Latest filing
Dec 22, 2025
KRUGER WARREN F
GREYSTONE LOGISTICS, INC. (GLGI) has 3 SEC Form 4 filings (11 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Dec 22, 2025.
Inside the rolling window, 2 insiders at GREYSTONE LOGISTICS, INC. reported 9 open-market purchases totaling $93K and no open-market sales. The most active filer is Director Lockard Drew T. with 7 filings. The most recent open-market filing is a purchase of 17,500 shares by CEO & CFO KRUGER WARREN F, dated Dec 22, 2025, worth $10K.
- Industry:Manufacturing - Miscellaneous
- CEO:Warren F. Kruger
- Employees:82
- HQ:Tulsa, OK, US
- IPO:2001-02-06
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CEO & CFO | Purchase | 17,500 | $10K | Dec 22 | — | SEC ↗ | |
KRUGER WARREN FFirst filing | CEO & CFO | Purchase | 5,000 | $4K | Nov 20 | — | SEC ↗ |
Lockard Drew T.First filing | Director | Purchase | 3,400 | $4K | Nov 14 | — | SEC ↗ |
Lockard Drew T.First filing | Director | Purchase | 8,000 | $10K | Nov 14 | — | SEC ↗ |
Lockard Drew T.First filing | Director | Purchase | 20,000 | $26K | Nov 14 | — | SEC ↗ |
Lockard Drew T.First filing | Director | Purchase | 6,600 | $9K | Nov 14 | — | SEC ↗ |
Lockard Drew T.First filing | Director | Purchase | 5,000 | $6K | Nov 14 | — | SEC ↗ |
Lockard Drew T.First filing | Director | Purchase | 1,600 | $2K | Nov 14 | — | SEC ↗ |
Lockard Drew T.First filing | Director | Purchase | 20,000 | $23K | Nov 14 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does GLGI have?
GREYSTONE LOGISTICS, INC. (GLGI) has 3 SEC Form 4 filings (11 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Dec 22, 2025.
When was the most recent SEC Form 4 filing for GLGI?
The most recent Form 4 filing for GLGI on Tracefour is dated Dec 22, 2025.
Who is the most active insider at GLGI?
The most active SEC Form 4 filer at GLGI in the rolling window is Director Lockard Drew T., with 7 filings.
What is the net insider flow at GLGI over the last 6 months?
Over the trailing 180 days, insiders at GLGI have net bought $93K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at GLGI in the current window?
Inside the rolling window, insiders at GLGI bought $93K and sold $0 based on SEC Form 4 filings.
Can I get alerts for GLGI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at GREYSTONE LOGISTICS, INC. (GLGI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
GREYSTONE LOGISTICS, INC. is in the Manufacturing sector.