Greenland Technologies Holding Corporation
Greenland Technologies Holding Corporation (GTEC) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · GTEC · as of Jun 8, 2026
Activity summary
Buy transactions
2
P-Purchase only
Sell transactions
6
12 Months
Buy/Sell ratio
0.33
Buy/Sell (by trades)
Overall sentiment
Greenland Technologies Holding Corporation insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
GTEC insider buying and selling by quarter
GTEC insider selling · GTEC insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Recent insider transactions
GTEC executive sell shares · GTEC board member insider trading · GTEC insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Apr 4, 2011 | RANGEN ERIC S Director | Other | 1,281 | $31K | Form 4 |
| Apr 4, 2011 | RANGEN ERIC S Director | Other | 5,564 | $135K | Form 4 |
| Apr 4, 2011 | Gansler Jacques S Director | Other | 1,281 | $31K | Form 4 |
| Apr 4, 2011 | Gansler Jacques S Director | Other | 5,564 | $135K | Form 4 |
| Mar 1, 2011 | RANGEN ERIC S Director | Award | 3,000 | — | Form 4 |
| Mar 1, 2011 | Gansler Jacques S Director | Award | 3,000 | — | Form 4 |
| Mar 4, 2010 | ALLEN JAMES P EVP, CFO & TREASURER | Purchase | 15,000 | $183K | Form 4 |
| Mar 2, 2010 | ALLEN JAMES P EVP, CFO & TREASURER | Purchase | 18,437 | $230K | Form 4 |
| Dec 16, 2009 | Gansler Jacques S Director | Award | 3,845 | — | Form 4 |
| Dec 16, 2009 | RANGEN ERIC S Director | Award | 3,845 | — | Form 4 |
| Nov 19, 2009 | ALLEN JAMES P EVP, CFO & TREASURER | Purchase | 40,000 | $520K | Form 4 |
| Nov 25, 2009 | ALLEN JAMES P EVP, CFO & TREASURER | Award | 36,432 | — | Form 4 |
ALLEN JAMES P
EVP, CFO & TREASURER
Date
Mar 4
Shares
15,000
Price
$12.21
Value
$183K
ALLEN JAMES P
EVP, CFO & TREASURER
Date
Mar 2
Shares
18,437
Price
$12.46
Value
$230K
ALLEN JAMES P
EVP, CFO & TREASURER
Date
Nov 19
Shares
40,000
Price
$13.00
Value
$520K
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About GTEC insider trading
GTEC insider trades
Greenland Technologies Holding Corporation (GTEC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including GTEC. Over the past 12 months, 0 insiders have filed transactions with the SEC. GTEC insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Greenland Technologies Holding Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
GTEC insider trading · 5 questionsThe insiders of Greenland Technologies Holding Corporation (GTEC) include executives and directors such as GTEC, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026