greeksoup/ stock research

Nextnav Inc. insider trading

In twelve months insiders at Nextnav bought $693K and sold $13.5M on the open market; 28 of the 35 sales were under plans set months before.

Bought on the open market$693K1 purchase
Sold on the open market$13.5M35 sales
Sales set in advance28 of 35under Rule 10b5-1 plans
Pay taken in stockNone
New to this? How to read this page
  1. Insiders are the people who run the company: officers, directors and owners of 10% or more. They must report a trade on Form 4 within two business days.
  2. A purchase on the open market is the strongest sign: the insider spent their own money.
  3. A sale under a trading plan (Rule 10b5-1) says little: its dates were fixed months before. Sales outside a plan say more, but insiders sell for many reasons, such as taxes or a house.
  4. Grants, option exercises and shares held back for tax are left out.
  5. What is a Form 4? · Form 4 codes

What kind of trades

1 purchase worth $693K against 35 sales worth $13.5M; 28 of the sales were under plans set months before.

Purchasebought with their own money
Pay in stock, own choiceowed cash, chose shares
Sale outside a planthe insider picked the day
Sale under a plandates fixed months before
Says littlecompany plans, board pay, cash units
Bought
1 open market
Sold
728 under a plan

Every Form 4 line of the last twelve months, counted by kind. The grades come from the filing itself: whether the insider paid cash, whether a plan set the date, whether pay was taken in stock by choice.

Insider trades on the share price

last twelve months

31 marks over twelve months, each in its grade: solid for the stronger signs, hollow or grey for the ones that say little.

PurchasePay in stock, own choiceSale outside a planSale under a planSays little

The blue line is the daily close over twelve months. Each mark is one insider's trades on one day, on that day's price, sized by dollar value. Solid marks are the stronger signs; hollow and grey marks say little. Hover or tap a mark for who, how much and why.

Trades worth a closer look

A purchase stands out when two or more of these hold: a senior insider, several insiders buying within 90 days, a fall of 10% or more in the three months before, or over $1 million. A sale outside a plan is judged the same way. These are the Feed's rules.

Who traded

dollars, twelve months

6 insiders traded. The most: Samberg Joseph D, sale outside a plan $7.4M; purchase $693K.

One row per insider, sold to the left and bought to the right, split by grade: the paler part of a bar is the part that says little.

How it compares

every company on the site

Open-market sales, twelve months

Open-market purchases, twelve months

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    Every Form 4 line

    Purchase: bought on the open market with their own moneyTook pay in stock, own choice: owed cash, chose shares instead; a softer signSale: sold on the open market, not under a plan set in advanceSale, trading plan: under a Rule 10b5-1 plan set up months before, so the date was fixed in advanceGrey lines: plan purchases, pay in stock taken by the whole board or under a company plan, and units paid in cash; they say little about the insider's own view
    TradedInsiderRoleTypeSharesPriceValueFiling
    24 September 2026Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 24 September 20262,370$14.22$33,702Form 4
    23 September 2026Gray TimothyChief Financial OfficerSaleafter a 15% fall over three months · 39% below its one-year high · Form 144 notice 23 September 202611,099$14.64$162,538Form 4
    17 September 2026Shams SammaadChief Accounting OfficerSaletrading plan set in advance · Form 144 notice 17 September 20261,576$14.64$23,075Form 4
    3 September 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 1 September 20262,831$14.72$41,663Form 4
    16 September 2026Shams SammaadChief Accounting OfficerSaletrading plan set in advance · Form 144 notice 17 September 2026430$14.79$6,360Form 4
    15 September 2026Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 15 September 2026849$15.29$12,981Form 4
    14 September 2026Black James SGeneral CounselSaletrading plan set in advance · Form 144 notice 14 September 20261,878$15.34$28,814Form 4
    3 September 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 1 September 202669,853$15.30$1.1 millionForm 4
    29 June 2026Shams SammaadChief Accounting OfficerSaletrading plan set in advance · Form 144 notice 29 June 20262,006$17.84$35,778Form 4
    24 June 2026Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 24 June 20262,370$17.13$40,602Form 4
    16 June 2026Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 16 June 2026849$19.36$16,437Form 4
    16 June 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 16 June 20262,830$18.33$51,878Form 4
    12 June 2026Black James SGeneral CounselSaletrading plan set in advance · Form 144 notice 12 June 20261,878$22.96$43,110Form 4
    1 June 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 1 June 202667,553$19.89$1.3 millionForm 4
    1 June 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 1 June 20262,300$20.89$48,047Form 4
    26 March 2026Shams SammaadChief Accounting OfficerSaleafter a 10% rise over three months · 3% below its one-year high · Form 144 notice 26 March 20263,945$19.54$77,085Form 4
    24 March 2026Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 24 March 20262,370$18.57$44,015Form 4
    20 March 2026Gray TimothyChief Financial OfficerSaleafter a 7% rise over three months · 3% below its one-year high · Form 144 notice 20 March 20261,405$18.11$25,445Form 4
    20 March 2026Shams SammaadChief Accounting OfficerSaleafter a 7% rise over three months · 3% below its one-year high · Form 144 notice 20 March 20261,767$18.11$32,000Form 4
    20 March 2026Black James SGeneral CounselSaletrading plan set in advance · Form 144 notice 20 March 20266,678$17.91$119,608Form 4
    20 March 2026Black James SGeneral CounselSaletrading plan set in advance · Form 144 notice 20 March 20262,751$18.11$49,821Form 4
    20 March 2026Insley Susan BrasseChief Operating OfficerSaleafter a 7% rise over three months · 3% below its one-year high · Form 144 notice 20 March 20263,599$18.11$65,178Form 4
    19 March 2026Shams SammaadChief Accounting OfficerSaletrading plan set in advance · Form 144 notice 20 March 2026115$17.80$2,047Form 4
    17 March 2026Shams SammaadChief Accounting OfficerSaletrading plan set in advance · Form 144 notice 17 March 20263,297$16.86$55,571Form 4
    17 March 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 17 March 202611,322$16.85$190,795Form 4
    17 March 2026Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 17 March 20263,396$16.85$57,235Form 4
    3 March 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 3 March 202624,993$16.53$413,214Form 4
    3 March 2026Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 3 March 202644,860$17.12$768,079Form 4
    24 December 2025Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 18 November 20252,370$17.06$40,438Form 4
    19 December 2025Shams SammaadChief Accounting OfficerSaletrading plan set in advance · Form 144 notice 19 December 2025115$16.91$1,945Form 4
    16 December 2025Shams SammaadChief Accounting OfficerSaletrading plan set in advance · Form 144 notice 16 December 20251,576$16.24$25,602Form 4
    2 December 2025Sorond MariamCEO, President and DirectorSaletrading plan set in advance · Form 144 notice 2 December 202569,853$13.82$965,201Form 4
    21 November 2025Samberg Joseph D, by The Joseph D. Samberg Revocable Trust10% ownerPurchaseafter a 23% fall over three months · 34% below its one-year high58,457$11.86$693,300Form 4
    18 November 2025Insley Susan BrasseChief Operating OfficerSaletrading plan set in advance · Form 144 notice 18 November 202512,189$12.78$155,775Form 4
    13 November 2025Samberg Joseph D, by The Joseph D. Samberg Revocable Trust10% ownerSaleafter a 18% fall over three months · 32% below its one-year high540,000$12.35$6.7 millionForm 4
    13 November 2025Samberg Joseph D, by JDS TMT, LP10% ownerSaleafter a 18% fall over three months · 32% below its one-year high60,000$12.35$741,000Form 4
    A filing with several lines appears once per line.
    Read morePay taken in stock by the insider's own choice has the filing's footnote, word for word, in the note under it; for the others, hold the pointer on the type. An award filed at no price shows n/a.