← United States · Coverage record
US · SEC FORM 4
LANTRONIX INC
LTRX · Nasdaq · CIK 0001114925 · Technology · Communication Equipment
INSIDER SIGNAL
1 buyers · 1 purchase transaction lines · $77.7K gross purchase
WHY THIS SIGNAL?
Score anatomy
Each bar shows the contribution to the current score; the weights and formula stay unchanged.
What is holding the score back?
- ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
- ⚠ Purchase size is modest relative to the model scale
- ⚠ Role scores low · most senior buyer: President & CEO (CEO, chair and 10% owners score lowest)
Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.
US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.
Purchase breadth & concentration
Roles in the peak window: President & CEO. Concentration uses priced qualifying P lines only and does not change the saved score.
SIGNAL HISTORY
Latest recorded score
- 42.5
- 42.4
- 42.2
- 42.2
- 41.9
Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.
Price performance
- 1M
- +35.4%
- 3M
- +29.0%
- 6M
- +21.9%
- 12M
- +37.0%
Volatility & liquidity
- Volatility
- 74.5%
- Beta
- —
- Avg daily value
- USD 7.0M
Valuation
- Market cap
- USD 319.9M
- P/E
- —
Fundamentals
- Profit margin
- -3.5%
- ROE
- -3.5%
- Industry
- Communication Equipment
Market data
Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, Profit margin, ROE · Fiscal year ended: 2026-06-30 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-08-20 · Status: PASS
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 2,642,565
- Previous report
- 2,514,550
- Avg daily volume
- 1,545,906
- Days to cover
- 1.7
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-09 | Awsare Saleel | Purchase (P) | Common stock | 15,000 | USD 5.18 | USD 77,700 | SEC filing ↗ |
| 2025-05-21 | Chittipeddi Sailesh | Purchase (P) | Common Stock | 10,000 | USD 2.24 | USD 22,400 | SEC filing ↗ |
| 2025-05-14 | Derhacobian Narbeh | Purchase (P) | Common Stock | 5,000 | USD 2.33 | USD 11,650 | SEC filing ↗ |
| 2025-05-14 | PRINTER HOSHI | Purchase (P) | Common Stock | 10,000 | USD 2.28 | USD 22,800 | SEC filing ↗ |
| 2025-05-13 | Awsare Saleel | Purchase (P) | Common stock | 15,011 | USD 2.11 | USD 31,673 | SEC filing ↗ |
| 2025-03-06 | Derhacobian Narbeh | Purchase (P) | Common Stock | 10,000 | USD 2.67 | USD 26,700 | SEC filing ↗ |
| 2025-03-05 | PRINTER HOSHI | Purchase (P) | Common Stock | 15,000 | USD 2.70 | USD 40,500 | SEC filing ↗ |
| 2025-02-28 | Palatnik Kevin S. | Purchase (P) | Common Stock | 20,000 | USD 2.54 | USD 50,800 | SEC filing ↗ |
| 2025-02-28 | Awsare Saleel | Purchase (P) | Common stock | 15,000 | USD 2.53 | USD 37,950 | SEC filing ↗ |
| 2024-11-27 | PRINTER HOSHI | Purchase (P) | Common Stock | 350 | USD 2.85 | USD 998 | SEC filing ↗ |
| 2024-11-26 | PRINTER HOSHI | Purchase (P) | Common Stock | 15,000 | USD 2.90 | USD 43,500 | SEC filing ↗ |
| 2024-11-13 | Awsare Saleel | Purchase (P) | Common stock | 80,000 | USD 2.66 | USD 212,800 | SEC filing ↗ |
| 2024-11-12 | BRACE PHILIP G | Purchase (P) | Common Stock | 20,000 | USD 2.65 | USD 53,000 | SEC filing ↗ |
| 2024-05-03 | BRACE PHILIP G | Purchase (P) | Common Stock | 20,000 | USD 3.59 | USD 71,800 | SEC filing ↗ |
| 2024-05-02 | Cohenour Jason | Purchase (P) | Common Stock | 21,000 | USD 3.63 | USD 76,230 | SEC filing ↗ |
Form 4 evidence
80 transaction lines in the latest 365-day window; 482 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-09 | Awsare Saleel | Purchase (P) | Common stock | 15,000 | USD 5.18 | USD 77,700 | SEC filing ↗ |
| 2026-09-01 | Stringham Brent Michael | Option exercise / conversion (M) | Common Stock | 30,809 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-01 | Stringham Brent Michael | Tax withholding (F) | Common Stock | 13,516 | USD 5.15 | USD 69,607 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-09 | Awsare Saleel | Purchase (P) | Common stock | 15,000 | USD 5.18 | USD 77,700 | SEC filing ↗ |
| 2026-09-01 | Stringham Brent Michael | Option exercise / conversion (M) | Common Stock | 30,809 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-01 | Stringham Brent Michael | Tax withholding (F) | Common Stock | 13,516 | USD 5.15 | USD 69,607 | SEC filing ↗ |
| 2026-09-01 | Hoff Kurt W | Option exercise / conversion (M) | Common Stock | 31,121 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-01 | Hoff Kurt W | Tax withholding (F) | Common Stock | 14,189 | USD 5.15 | USD 73,073 | SEC filing ↗ |
| 2026-09-01 | Gurusamy Mathi | Option exercise / conversion (M) | Common Stock | 33,762 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-01 | Gurusamy Mathi | Tax withholding (F) | Common Stock | 15,487 | USD 5.15 | USD 79,758 | SEC filing ↗ |
| 2026-09-01 | Awsare Saleel | Tax withholding (F) | Common Stock | 24,973 | USD 5.15 | USD 128,611 | SEC filing ↗ |
| 2026-09-01 | Awsare Saleel | Award / grant (A) | Common Stock | 51,336 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-25 | PRINTER HOSHI | Gift (G) | Common Stock | 58,016 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-08-07 | PRINTER HOSHI | Gift (G) | Common Stock | 34,558 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-07-11 | Stringham Brent Michael | Option exercise / conversion (M) | Common Stock | 33,770 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-07-11 | Stringham Brent Michael | Tax withholding (F) | Common Stock | 14,818 | USD 5.60 | USD 82,981 | SEC filing ↗ |
| 2026-07-11 | Hoff Kurt W | Option exercise / conversion (M) | Common Stock | 28,046 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-07-11 | Hoff Kurt W | Tax withholding (F) | Common Stock | 12,788 | USD 5.60 | USD 71,613 | SEC filing ↗ |
| 2026-07-11 | Gurusamy Mathi | Option exercise / conversion (M) | Common Stock | 28,046 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-07-11 | Gurusamy Mathi | Tax withholding (F) | Common Stock | 10,062 | USD 5.60 | USD 56,347 | SEC filing ↗ |
| 2026-07-11 | Awsare Saleel | Tax withholding (F) | Common Stock | 26,520 | USD 5.60 | USD 148,512 | SEC filing ↗ |
| 2026-07-11 | Awsare Saleel | Award / grant (A) | Common Stock | 56,849 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-06-01 | Stringham Brent Michael | Option exercise / conversion (M) | Common Stock | 3,773 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-06-01 | Stringham Brent Michael | Tax withholding (F) | Common Stock | 1,466 | USD 7.58 | USD 11,112 | SEC filing ↗ |
| 2026-06-01 | Hoff Kurt W | Option exercise / conversion (M) | Common Stock | 8,670 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-06-01 | Hoff Kurt W | Tax withholding (F) | Common Stock | 3,952 | USD 7.58 | USD 29,956 | SEC filing ↗ |
| 2026-06-01 | Gurusamy Mathi | Option exercise / conversion (M) | Common Stock | 11,310 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-06-01 | Gurusamy Mathi | Tax withholding (F) | Common Stock | 4,057 | USD 7.58 | USD 30,752 | SEC filing ↗ |
| 2026-06-01 | Awsare Saleel | Tax withholding (F) | Common Stock | 3,124 | USD 7.58 | USD 23,680 | SEC filing ↗ |
| 2026-06-01 | Awsare Saleel | Award / grant (A) | Common Stock | 5,824 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-04 | Palatnik Kevin S. | Option exercise / conversion (M) | Common Stock | 8,540 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-04 | PRINTER HOSHI | Option exercise / conversion (M) | Common Stock | 8,540 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-04 | Derhacobian Narbeh | Option exercise / conversion (M) | Common Stock | 8,540 | USD 0.00 | USD 0 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | LTRX |
| CIK | 0001114925 |
| Sector | Technology |
| Industry | Communication Equipment Yahoo Finance |
| SEC SIC | 3576 Computer Communications Equipment |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 482 transaction lines from 2020-01-22 to 2026-09-09 26 P purchase lines · 100 S sale lines · 356 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.