Updated Jul 16, 2026 · Last SEC filing 2026-07-14
LATTICE SEMICONDUCTOR CORP (LSCC) has filed 28 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-14. 3 Form 8-K material event filings were reported by LSCC in the last 90 days. 7 Form 144 notices of proposed sale were filed for LSCC stock. InsiderAlpha tracks every LSCC SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Semiconductors & Related Devices (SIC 3674) |
|---|---|
| SEC CIK | 0000855658 |
| Form 4 filings (90d) | 28 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 7 |
| Latest Form 4 filing | 2026-07-14 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Shaikh Erhaan | SVP, Sales | F — Tax withholding / forfeiture | 493 | $137.44 | $68K | SEC | |
| Tamer Ford | President & CEO | F — Tax withholding / forfeiture | 1.6K | $137.44 | $215K | SEC | |
| Flores Lorenzo | SVP, CFO | F — Tax withholding / forfeiture | 577 | $137.44 | $79K | SEC | |
| Feanny Tracy Ann | SVP, General Counsel | F — Tax withholding / forfeiture | 346 | $137.44 | $48K | SEC | |
| Desale Pravin | SVP, R&D | F — Tax withholding / forfeiture | 504 | $137.44 | $69K | SEC | |
| Elashmawi Esam | SVP, Strategy and Marketing | F — Tax withholding / forfeiture | 515 | $137.44 | $71K | SEC | |
| Elashmawi Esam | SVP, Strategy and Marketing | M — Option exercise | 317 | $66.85 | $21K | SEC | |
| Flores Lorenzo | SVP, CFO | M — Option exercise | 317 | $66.85 | $21K | SEC | |
| Shaikh Erhaan | SVP, Sales | M — Option exercise | 317 | $66.85 | $21K | SEC | |
| Desale Pravin | SVP, R&D | M — Option exercise | 317 | $66.85 | $21K | SEC | |
| Desale Pravin | SVP, R&D | S — Open-market sale | 2.0K | $142.89 | $291K | SEC | |
| Desale Pravin | SVP, R&D | F — Tax withholding / forfeiture | 868 | $142.86 | $124K | SEC | |
| Feanny Tracy Ann | SVP, General Counsel | S — Open-market sale | 198 | $154.53 | $31K | SEC | |
| Feanny Tracy Ann | SVP, General Counsel | S — Open-market sale | 498 | $152.80 | $76K | SEC | |
| Feanny Tracy Ann | SVP, General Counsel | S — Open-market sale | 762 | $153.74 | $117K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for LATTICE SEMICONDUCTOR CORP (LSCC). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Desale Pravin | 17 | $2.57M |
| Feanny Tracy Ann | 10 | $605K |
| Elashmawi Esam | 6 | $316K |
| Shaikh Erhaan | 5 | $254K |
| Flores Lorenzo | 3 | $449K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in LSCC insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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