Stringham Brent Michael — SEC Form 4 filings
SEC reporting owner CIK 2038019. 12 Form 4 filings on record with FilingPulse; latest filed 2026-09-03.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-10-01 to 2026-09-03. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 71.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| LANTRONIX INC (LTRX) | Chief Financial Officer | 12 | — | — | 71 |
Form 4 filings — Stringham Brent Michael
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-03 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 551 @ $0 · Option exercise (M): 3,224 @ $0 · Option exercise (M): 8,571 @ $0 · Tax withholding (F): 5,415 @ $5.15 · Option exercise (M): 18,463 @ $0 · Tax withholding (F): 8,101 @ $5.15 · +4 more | EDGAR |
| 2026-08-28 | 4 | LANTRONIX INC (LTRX) | Grant/award (A): 38,384 (derivative) @ $0 | EDGAR |
| 2026-07-14 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 33,770 @ $0 · Tax withholding (F): 14,818 @ $5.60 · Option exercise (M): 33,770 (derivative) @ $0 | EDGAR |
| 2026-06-02 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 550 @ $0 · Option exercise (M): 3,223 @ $0 · Tax withholding (F): 1,466 @ $7.58 · Option exercise (M): 550 (derivative) @ $0 · Option exercise (M): 3,223 (derivative) @ $0 | EDGAR |
| 2026-03-03 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 550 @ $0 · Option exercise (M): 3,223 @ $0 · Tax withholding (F): 1,553 @ $5.98 · Option exercise (M): 550 (derivative) @ $0 · Option exercise (M): 3,223 (derivative) @ $0 | EDGAR |
| 2025-12-03 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 375 @ $0 · Option exercise (M): 550 @ $0 · Option exercise (M): 3,223 @ $0 · Tax withholding (F): 1,483 @ $5.21 · Option exercise (M): 375 (derivative) @ $0 · Option exercise (M): 550 (derivative) @ $0 · +1 more | EDGAR |
| 2025-09-03 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 313 @ $0 · Option exercise (M): 375 @ $0 · Option exercise (M): 667 @ $0 · Option exercise (M): 550 @ $0 · Option exercise (M): 12,891 @ $0 · Tax withholding (F): 5,291 @ $4.97 · +5 more | EDGAR |
| 2025-07-15 | 4 | LANTRONIX INC (LTRX) | Grant/award (A): 102,336 (derivative) @ $0 | EDGAR |
| 2025-06-03 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 312 @ $0 · Option exercise (M): 375 @ $0 · Option exercise (M): 667 @ $0 · Option exercise (M): 550 @ $0 · Tax withholding (F): 781 @ $2.19 · Option exercise (M): 312 (derivative) @ $0 · +3 more | EDGAR |
| 2025-03-03 | 4 | LANTRONIX INC (LTRX) | Option exercise (M): 313 @ $0 · Option exercise (M): 375 @ $0 · Option exercise (M): 667 @ $0 · Option exercise (M): 550 @ $0 · Tax withholding (F): 781 @ $2.56 · Option exercise (M): 313 (derivative) @ $0 · +3 more | EDGAR |
| 2024-12-03 | 4 | LANTRONIX INC (LTRX) | Grant/award (A): 312 @ $0 · Grant/award (A): 375 @ $0 · Grant/award (A): 666 @ $0 · Grant/award (A): 550 @ $0 · Tax withholding (F): 677 @ $3 · Grant/award (A): 312 (derivative) @ $0 · +3 more | EDGAR |
| 2024-10-01 | 4 | LANTRONIX INC (LTRX) | Grant/award (A): 38,677 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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