Form 4 for LTRX LANTRONIX INC
Accepted 2025-09-03 00:00:00 ET · period of report 2025-09-01 · accession 0001683168-25-006674 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-09-03 | 2025-09-01 | LTRX | Stringham Brent Michael | CFO | M - OptEx | $0.00 | +14.8K | 77.3K | +24% | $0 |
| D | 2025-09-03 | 2025-09-01 | LTRX | Stringham Brent Michael | CFO | F - Tax | $4.97 | -5,291 | 85.4K | -6% | -$26.3K |
| DM | 2025-09-03 | 2025-09-01 | LTRX | Stringham Brent Michael | CFO | M - OptEx | $0.00 | -14.8K | 25.8K | -36% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-09-01 | M | A | 313 | $0.00 | 76,248 | D | — | — | |
| 2 | Common | Common Stock | 2025-09-01 | M | A | 375 | $0.00 | 76,623 | D | — | — | |
| 3 | Common | Common Stock | 2025-09-01 | F | D | 5,291 | $4.97 | 85,440 | D | — | — | |
| 4 | Common | Common Stock | 2025-09-01 | M | A | 550 | $0.00 | 77,840 | D | — | — | |
| 5 | Common | Common Stock | 2025-09-01 | M | A | 12,891 | $0.00 | 90,731 | D | — | — | |
| 6 | Common | Common Stock | 2025-09-01 | M | A | 667 | $0.00 | 77,290 | D | — | — | |
| 7 | Derivative | Restricted Stock Units | 2025-09-01 | M | D | 667 | $0.00 | 0 | D | — · — to — | 667 Common Stock | (F3) Represents outstanding RSUs granted on September 1, 2022. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through September 1, 2025. Each RSU represents the right to receive one share of the issuer's common stock. |
| 8 | Derivative | Restricted Stock Units | 2025-09-01 | M | D | 375 | $0.00 | 375 | D | — · — to — | 375 Common Stock | (F2) Represents outstanding RSUs granted on January 2, 2022. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through December 1, 2025. Each RSU represents the right to receive one share of the issuer's common stock. |
| 9 | Derivative | Restricted Stock Units | 2025-09-01 | M | D | 313 | $0.00 | 0 | D | — · — to — | 313 Common Stock | (F1) Represents outstanding restricted stock units ("RSUs") granted on September 13, 2021. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through September 1, 2025. Each RSU represents the right to receive one share of the issuer's common stock. |
| 10 | Derivative | Restricted Stock Units | 2025-09-01 | M | D | 550 | $0.00 | 2,201 | D | — · — to — | 550 Common Stock | (F4) Represents outstanding RSUs granted on October 3, 2023. The remaining unvested shares subject to the RSUs vest ratably in equal quarterly installments through September 1, 2026. Each RSU represents the right to receive one share of the issuer's common stock. |
| 11 | Derivative | Restricted Stock Units | 2025-09-01 | M | D | 12,891 | $0.00 | 25,786 | D | — · — to — | 12,891 Common Stock | (F5) Represents outstanding RSUs granted on October 1, 2024. The RSUs shall vest such that one-third (1/3) of the shares vest on September 1, 2025 and the remaining two-thirds (2/3) of the total number of shares vest quarterly thereafter beginning on December 1, 2025, such that one hundred percent (100%) of the RSUs will be fully vested on September 1, 2027. Each RSU represents the right to receive one share of the issuer's common stock. |