Updated Jul 16, 2026 · Last SEC filing 2026-06-30
NEXTNAV INC. (NN) has filed 18 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-30. 4 Form 8-K material event filings were reported by NN in the last 90 days. 6 Form 144 notices of proposed sale were filed for NN stock. InsiderAlpha tracks every NN SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001865631 |
|---|
| Form 4 filings (90d) | 18 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 6 |
| Latest Form 4 filing | 2026-06-30 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Shams Sammaad | Chief Accounting Officer | S — Open-market sale | 2.0K | $17.84 | $36K | SEC | |
| Insley Susan Brasse | Chief Operating Officer | S — Open-market sale | 2.4K | $17.13 | $41K | SEC | |
| SUBIN NEIL S | Director | J — Other acquisition / disposition | 250.0K | $11.50 | $2.88M | SEC | |
| SUBIN NEIL S | Director | J — Other acquisition / disposition | 502.7K | $0.00 | — | SEC | |
| Foundation Holdco LP | 10% Owner | J — Other acquisition / disposition | 3.99M | $12.56 | $50.11M | SEC | |
| FIG Buyer GP, LLC | 10% Owner | J — Other acquisition / disposition | 3.99M | $12.56 | $50.11M | SEC | |
| Insley Susan Brasse | Chief Operating Officer | S — Open-market sale | 849 | $19.36 | $16K | SEC | |
| Sorond Mariam | CEO, President and Director | S — Open-market sale | 2.8K | $18.33 | $52K | SEC | |
| Black James S | General Counsel | S — Open-market sale | 1.9K | $22.96 | $43K | SEC | |
| Sorond Mariam | CEO, President and Director | S — Open-market sale | 67.6K | $19.89 | $1.34M | SEC | |
| Sorond Mariam | CEO, President and Director | S — Open-market sale | 2.3K | $20.89 | $48K | SEC | |
| Howe Alan B | Director | A — Grant or award | 7.5K | $0.00 | — | SEC | |
| Palmer Nicola | Director | A — Grant or award | 7.5K | $0.00 | — | SEC | |
| Howard Hugh Wyman III | Director | A — Grant or award | 7.5K | $0.00 | — | SEC | |
| MARCUS JONATHAN ANTHONY | Director | A — Grant or award | 7.5K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for NEXTNAV INC. (NN). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| SUBIN NEIL S | 5 | $2.88M |
| Sorond Mariam | 3 | $1.44M |
| Foundation Holdco LP | 2 | $50.11M |
| Insley Susan Brasse | 2 | $57K |
| FIG Buyer GP, LLC | 2 | $50.11M |
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 NN 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 |
Open the live NN dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.