As of the latest Form 4 filed Jun 29, 2026.
What Nextnav Acquisition Corp insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 31 most recent filings for NN.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-29 | 2026-06-29 | Shams Sammaad Chief Accounting Officer | SSale | −2.01K | $17.84 | $35.8K | Yes (planned) | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | Insley Susan Brasse Chief Operating Officer | SSale | −2.37K | $17.13 | $40.6K | Yes (planned) | Form 4 ↗ |
| 2026-06-24 | 2026-06-23 | SUBIN NEIL S Director | XX | +250K | $11.50 | $2.88M | No | Form 4 ↗ |
| 2026-06-24 | 2026-06-22 | SUBIN NEIL S, Director | CConvert | +503K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-22 | 2026-06-17 | Foundation Holdco LP 10% owner | CConvert | +3.99M | $12.56 | $50.1M | No | Form 4 ↗ |
| 2026-06-22 | 2026-06-17 | FIG Buyer GP, LLC 10% owner | CConvert | +3.99M | $12.56 | $50.1M | No | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Insley Susan Brasse Chief Operating Officer | SSale | −849.00 | $19.36 | $16.4K | Yes (planned) | Form 4 ↗ |
| 2026-06-18 | 2026-06-16 | Sorond Mariam CEO, President and Director | SSale | −2.83K | $18.33 | $51.9K | Yes (planned) | Form 4 ↗ |
| 2026-06-16 | 2026-06-12 | Black James S General Counsel | SSale | −1.88K | $22.96 | $43.1K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Sorond Mariam CEO, President and Director | SSale | −2.30K | $20.89 | $48.0K | Yes (planned) | Form 4 ↗ |
| 2026-06-03 | 2026-06-01 | Sorond Mariam, CEO, President and Director | SSale | −67.6K | $19.89 | $1.34M | Yes (planned) | Form 4 ↗ |
| 2026-03-27 | 2026-03-26 | Shams Sammaad Chief Accounting Officer | SSale | −3.94K | $19.54 | $77.1K | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-24 | Insley Susan Brasse Chief Operating Officer | SSale | −2.37K | $18.57 | $44.0K | Yes (planned) | Form 4 ↗ |
| 2026-03-24 | 2026-03-19 | Sorond Mariam CEO, President and Director | AAward | +54.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-20 | Gray Timothy Chief Financial Officer | SSale | −1.41K | $18.11 | $25.4K | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-20 | Shams Sammaad Chief Accounting Officer | SSale | −1.77K | $18.11 | $32.0K | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-20 | Black James S General Counsel | SSale | −2.75K | $18.11 | $49.8K | Yes (planned) | Form 4 ↗ |
| 2026-03-23 | 2026-03-20 | Black James S, General Counsel | SSale | −6.68K | $17.91 | $120K | Yes (planned) | Form 4 ↗ |
| 2026-03-23 | 2026-03-20 | Insley Susan Brasse Chief Operating Officer | SSale | −3.60K | $18.11 | $65.2K | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Gray Timothy Chief Financial Officer | AAward | +41.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Gray Timothy, Chief Financial Officer | AAward | +3.37K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Shams Sammaad Chief Accounting Officer | AAward | +10.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Shams Sammaad, Chief Accounting Officer | AAward | +5.71K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Black James S General Counsel | AAward | +27.4K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Black James S, General Counsel | AAward | +8.86K | $0.00 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Insley Susan Brasse Chief Operating Officer | AAward | +41.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-23 | 2026-03-19 | Insley Susan Brasse, Chief Operating Officer | AAward | +9.73K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-19 | 2026-03-19 | Shams Sammaad Chief Accounting Officer | SSale | −115.00 | $17.80 | $2.05K | Yes (planned) | Form 4 ↗ |
| 2026-03-19 | 2026-03-17 | Shams Sammaad, Chief Accounting Officer | SSale | −3.30K | $16.86 | $55.6K | Yes (planned) | Form 4 ↗ |
| 2026-03-19 | 2026-03-17 | Sorond Mariam CEO, President and Director | SSale | −11.3K | $16.85 | $191K | Yes (planned) | Form 4 ↗ |
| 2026-03-19 | 2026-03-17 | Insley Susan Brasse Chief Operating Officer | SSale | −3.40K | $16.85 | $57.2K | Yes (planned) | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also NN’s full analysis or the market-wide insider trading feed. The tabs above jump to NN’s other SEC data.
Source: SEC Form 4 filings for NN, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.