WaveMan
WaveMan · Company
GLGI · Greystone Logistics, Inc.
> Search tickers & screens ⌘K
LIVE
← All companies

GLGI Greystone Logistics (GLGI) Insider Trading, Ownership & Congress Trades

Semiconductors & Electronics · Special industry machinery, nec · CIK 0001088413
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
0
13F, latest reported quarter

Greystone Logistics insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for GREYSTONE LOGISTICS, INC. in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
BUY
2025-12-22 SEC
17,500
$10.2K
-62.1%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (3 buys), the last on Nov 11, 2025.
  • -10.7% median (-3.8% mean) 90-day return after 3 previous buys.
  • The trade is 0.2% of the 8,884,354 shares held after it.
  • No other insider bought within 30 days.
Insider activity: CEO & CFO KRUGER WARREN F bought about $10.2K of GLGI on Dec 22, 2025.
BUY
2025-11-20 SECtraded 2025-11-11
5,000
$3.5K
-64.5%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Feb 1, 2023.
  • +24.0% median (+24.0% mean) 90-day return after 2 previous buys.
  • The trade is 0.1% of the 8,866,854 shares held after it.
  • 1 other insider bought within 30 days.
Insider activity: CEO & CFO KRUGER WARREN F bought about $3.5K of GLGI on Nov 11, 2025; 1 other insider bought within 30 days.
BUY
2025-11-14 SECtraded 2025-10-15
10,000
$11.2K
-65.1%
Context
  • 9 earlier Form 4 trades (code P or S) here by this insider (9 buys), the last on Oct 14, 2025.
  • -4.6% median (-12.6% mean) 90-day return after 7 previous buys.
  • The trade is 13.1% of the 76,600 shares held after it.
  • 1 other insider bought within 30 days.
Insider activity: Director Lockard Drew T. bought about $11.2K of GLGI on Oct 15, 2025; 1 other insider bought within 30 days.
BUY
2025-11-14 SECtraded 2025-10-15
10,000
$11.4K
-65.1%
Context
  • 9 earlier Form 4 trades (code P or S) here by this insider (9 buys), the last on Oct 14, 2025.
  • -4.6% median (-12.6% mean) 90-day return after 7 previous buys.
  • The trade is 15.0% of the 66,600 shares held after it.
  • 1 other insider bought within 30 days.
Insider activity: Director Lockard Drew T. bought about $11.4K of GLGI on Oct 15, 2025; 1 other insider bought within 30 days.
BUY
2025-11-14 SECtraded 2025-10-14
1,600
$1.8K
-65.1%
Context
  • 8 earlier Form 4 trades (code P or S) here by this insider (8 buys), the last on Aug 22, 2025.
  • -2.7% median (-7.5% mean) 90-day return after 6 previous buys.
  • The trade is 2.8% of the 56,600 shares held after it.
  • 1 other insider bought within 30 days.
Insider activity: Director Lockard Drew T. bought about $1.8K of GLGI on Oct 14, 2025; 1 other insider bought within 30 days.
15 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 10 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
under five funds report holding it
Revenue
-52.4% year over year
below 96% of Semiconductors & Electronics
Margin
-29.9% net margin
below 72% of Semiconductors & Electronics
Buybacks
$123.1K repurchased, FY to 2026-05-31
below 94% of Semiconductors & Electronics
Short interest
no short interest reported
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch GLGI

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-77.6%12M
-85%-56%-27%+2%2025-102025-122026-022026-042026-062026-08 2025-12-22 · KRUGER WARREN F bought $10.2K2025-11-11 · KRUGER WARREN F bought $3.5K
Insider buy
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns GLGI: institutional holders (13F)

13F holdings, latest reported quarter
SEC 13F
No reported 13F holders

No fund above the reporting threshold listed this stock last quarter. That is a fact, not missing data.

Congress trades in GLGI

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

GLGI planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
Each figure here is a federal filing, dated the day it went public, so you can test what was knowable then.
Same sector, ranked by filing activity
Sector by SEC SIC code

GLGI financials

Revenue growth
-52.4%
XBRL, annual
Net margin
-29.9%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$22.1M
four quarters, 2025-09-01 to 2026-08-31
Net margin, TTM
-43.8%
net income over revenue, 2025-09-01 to 2026-08-31
Free cash flow, TTM
-$5.1M
operating cash flow minus capex, 2025-09-01 to 2026-08-31
Debt to equity
1.34x
long-term 2026-08-31 plus current 2026-08-31; equity 2026-08-31
Cash flow to debt
-0.28x
TTM operating cash flow over long-term 2026-08-31 plus current 2026-08-31
Return on equity
-70.2%
TTM net income over average of 2025-08-31 and 2026-08-31
Return on assets
-24.4%
TTM net income over average of 2025-08-31 and 2026-08-31
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on capital employed
-29.3%
operating income (EBIT proxy) over average of 2025-08-31 and 2026-08-31 minus current liabilities
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Enterprise value
$17.1M
market value at close 2026-10-26 on 2026-10-15 shares, plus long-term 2026-08-31 plus current 2026-08-31, minus cash 2023-02-28
FCF yield
-84.4%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2026-052025-052024-052023-05
Revenue$27.5M$57.9M$61.8M$60.8M
Gross profit-$1.7M$10.0M$11.7M$9.3M
Operating income-$7.8M$4.3M$7.1M$4.2M
Net income-$8.2M$2.4M$5.0M$6.4M
EPS (diluted)-0.300.070.150.20
Operating cash flow-$1.5M$10.3M$12.4M$3.9M
Long-term debt$0$8.8M$11.1M$14.9M
Buybacks$123.1K$606.7K$0n/a
Dividends paid$1.6K$427.1K$721.6K$446.6K
SEC XBRL, fiscal years, as known on 2026-10-28

GLGI Stock Sonar score 4/7 axes

Find similar shapesCompare

GLGI ranks highest on risk and compliance (51st percentile) and financial health (21st), and lowest on growth (4th), among Semiconductors & Electronics peers.

Profitability
19
Inputs
  • Return on equity-70.2% · 14 pct, sector of 154
  • Return on assets-24.4% · 22 pct, sector of 171
  • Return on invested capitalpre-tax loss, no effective tax rate to apply
  • Return on capital employed-29.3% · 21 pct, sector of 155
Financial health
21
Inputs
  • Debt to equity1.34x · 12 pct, sector of 152
  • Cash flow to debt-0.28x · 30 pct, sector of 136
Growth
4
Inputs
  • Revenue growth, YoY-52.4% · 4 pct, sector of 194
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Risk and compliance
51
Inputs
  • Short interest, % of floatno short interest or no free float on file
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-K+11.5% · 51 pct, sector of 152
3 not measured: Insider conviction, Institutional and government, US patents
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • Institutional and government needs 1 of 4 inputs, 0 present: fewer than five funds report holding it; no Congress trades in 365 days; no federal contracts in 180 days; no lobbying filings in the last four quarters
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

4 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

Explore insider trading and ownership data

Every company we track, ranked by each kind of filing