Insider Transactions Reported by 32 Insiders of NEXTNAV INC.

Symbol
NN, NNAVW on Nasdaq, NXNVW on OTC
Location
Reston, VA

Quick Takeaways

  • NN - NEXTNAV INC. has 32 insiders with reported activity on this page.
  • Net insider value flow over the last year: -$12,336,746.
  • Recent transaction rows are available for direct filing-level review.

What Changed

  • Buy value: $693,300; sell value: $13,030,046.
  • Net share flow: -900,845.

Why This Matters

  • This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
  • Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$12,336,746.

Buys

$693,300

Shares: 58,457

Insiders: 1

Sells

$13,030,046

Shares: 959,302

Insiders: 7

Net

-$12,336,746

Shares: -900,845

Insiders: -6

Window (months) Buy shares Sell shares Buy $ Sell $ Net $
0-3 0 110,498 $0 $1,900,093 -$1,900,093
3-6 58,457 690,103 $693,300 $8,607,341 -$7,914,041
6-9 0 79,694 $0 $1,391,536 -$1,391,536
9-12 0 79,007 $0 $1,131,075 -$1,131,075

NEXTNAV INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Joseph D. Samberg 10%+ Owner $146,957,816 -$6,725,080 -4.4% Mixed 21 Nov 2025
Neil S. Subin Director $57,031,945 Mixed 30 Jun 2025
OSI Capital Management LLC 10%+ Owner $52,449,639 Mixed 23 Aug 2023
Columbia Capital IV, LLC 10%+ Owner $38,497,227 Mixed 28 Oct 2021
James B. Fleming Jr. Director, 10%+ Owner $38,497,227 Mixed 28 Oct 2021
Mariam Sorond CEO, President and Director, Director $22,435,578 -$4,571,537 -17% Mixed 19 Mar 2026
Arun Raghupathy Senior Vice President $19,914,188 Filing P/S 16 Dec 2024
Christian D. Gates Chief Financial Officer $14,163,700 -$232,112 -1.6% Filing P/S 16 Sep 2025
Ganesh Pattabiraman Chief Executive Officer, Director $9,780,128 Mixed 21 Nov 2023
Gary Parsons Director $7,579,915 Mixed 29 Mar 2024
Alan B. Howe Director $4,057,938 Mixed 30 Jun 2025
Susan Brasse Insley Chief Operating Officer $3,162,276 -$362,641 -10% Filing P/S 24 Mar 2026
David L. Knutson Senior Vice President $2,710,280 Filing P/S 30 Jan 2024
Timothy Gray Chief Financial Officer $2,386,644 -$25,445 -1.1% Filing P/S 19 Mar 2026
Bandel L. Carano Director $2,231,951 Mixed 30 Jun 2025
James S. Black General Counsel $1,694,480 -$169,428 -9.1% Filing P/S 19 Mar 2026
Peter D. Aquino Director $1,549,142 Mixed 29 Mar 2024
Sammaad Shams Chief Accounting Officer $1,425,443 -$250,502 -15% Filing P/S 26 Mar 2026
Robert Lantz General Counsel $1,265,494 Filing P/S 18 Nov 2024
John B. Muleta Director $730,922 Mixed 30 Jun 2025
Sanyogita Shamsunder Chief Operating Officer (COO) $616,187 Mixed 09 May 2024
Jonathan Anthony Marcus Director $380,923 Mixed 30 Jun 2025
Nicola Palmer Director $379,480 Mixed 30 Jun 2025
Peter J. Barris Director $227,003 Mixed 22 Jun 2022
Lorin Selby Director $162,188 Mixed 30 Jun 2025
Hugh Wyman Howard III Director $162,188 Mixed 30 Jun 2025
Lisa Hook Director $68,084 Mixed 24 Feb 2026
Woody Creek Capital Management LLC 10%+ Owner Mixed 19 May 2023
Fortress Investment Group LLC 10%+ Owner Mixed 28 Oct 2021
Foundation Holdco LP 10%+ Owner Mixed 27 Mar 2025
Timothy M. Presutti 10%+ Owner Mixed 09 May 2023
FIG Buyer GP, LLC 10%+ Owner Mixed 27 Mar 2025

Top shareholders of NEXTNAV INC. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
FIG Buyer GP, LLC
13D/G 3/4/5
10%+ Owner
15%
20,108,944
$246,334,564 $0 31 Mar 2025
Fortress Investment Group LLC
13F 3/4/5
Company · 10%+ Owner
10%
14,178,054
$235,922,819 31 Dec 2025
OSI Capital Management LLC
13D/G 3/4/5
10%+ Owner
9.8%
13,260,166
$187,896,552 $0 31 Dec 2025
Joseph D. Samberg
13D/G 3/4/5
10%+ Owner
10%
13,755,600
$171,945,000 +$4,195,000 21 Nov 2025
CAPITAL VENTURES INTERNATIONAL
13D/G
7.1%
9,602,582
$137,316,923 +$22,691,454 30 Sep 2025
BlackRock, Inc.
13F 13D/G
Company
5.1%
from 13D/G
7,243,506
$120,531,940 31 Dec 2025
VANGUARD GROUP INC
13F
Company
5.1%
6,932,757
$115,361,077 31 Dec 2025
13F
Clutterbuck Capital Management LLC
13F
Company
4.3%
5,763,271
$95,900,830 31 Dec 2025
13F
SUSQUEHANNA ADVISORS GROUP, INC.
13F
Company
4.1%
5,482,340
$91,226,138 31 Dec 2025
13F
Wolf Hill Capital Management, LP
13F
Company
3.8%
5,151,365
$85,718,714 31 Dec 2025
13F
Neil S. Subin
3/4/5
Director
mixed-class rows
5,127,054
mixed-class rows
$57,031,945 30 Jun 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
Company
1.9%
2,610,514
$43,438,953 31 Dec 2025
13F
Columbia Capital IV, LLC
3/4/5
10%+ Owner
class O/S missing
9,714,408
$38,497,227 28 Oct 2021
James B. Fleming Jr.
3/4/5
Director, 10%+ Owner
class O/S missing
9,714,408
$38,497,227 28 Oct 2021
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.7%
2,268,473
$37,754,372 31 Dec 2025
13F
STATE STREET CORP
13F
Company
1.6%
2,171,877
$36,140,033 31 Dec 2025
13F
GROUP ONE TRADING LLC
13F
Company
1.6%
2,136,693
$35,554,572 31 Dec 2025
13F
PLUSTICK MANAGEMENT LLC
13F
Company
1.5%
2,065,818
$34,375,212 31 Dec 2025
13F
UBS Group AG
13F
Company
mixed-class rows
1,992,453
mixed-class rows
$33,148,458 31 Dec 2025
13F
Ancora Advisors LLC
13F
Company
1.4%
1,947,085
$32,399,494 31 Dec 2025
13F
Empyrean Capital Partners, LP
13F
Company
1.4%
1,886,000
$31,383,040 31 Dec 2025
13F
VAN ECK ASSOCIATES CORP
13F
Company
1%
1,379,524
$22,955,000 31 Dec 2025
13F
Mariam Sorond
3/4/5
CEO, President and Director, Director
mixed-class rows
2,038,440
mixed-class rows
$22,435,578 -$4,571,537 19 Mar 2026
Arun Raghupathy
3/4/5
Senior Vice President
mixed-class rows
1,738,775
mixed-class rows
$19,914,188 16 Dec 2024
CITADEL ADVISORS LLC
13F
Company
0.87%
1,181,407
$19,658,612 31 Dec 2025
13F
Philosophy Capital Management LLC
13F
Company
0.65%
878,183
$14,612,965 31 Dec 2025
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.65%
877,476
$14,601,201 31 Dec 2025
13F
Christian D. Gates
3/4/5
Chief Financial Officer
mixed-class rows
881,070
mixed-class rows
$14,163,700 -$232,112 16 Sep 2025
BARCLAYS PLC
13F
Company
mixed-class rows
1,400,509
mixed-class rows
$13,791,143 31 Dec 2025
13F
JANE STREET GROUP, LLC
13F
Company
0.61%
825,483
$13,736,037 31 Dec 2025
13F
GENERAL AMERICAN INVESTORS CO INC
13F
Company
0.59%
800,210
$13,315,494 31 Dec 2025
13F
NORTHERN TRUST CORP
13F
Company
0.57%
771,887
$12,844,200 31 Dec 2025
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.56%
755,701
$12,574,865 31 Dec 2025
13F
Interval Partners, LP
13F
Company
0.5%
672,933
$11,197,605 31 Dec 2025
13F
Ganesh Pattabiraman
3/4/5
Chief Executive Officer, Director
class O/S missing
2,467,922
$9,780,128 21 Nov 2023
LMR Partners LLP
13F
Company
class O/S missing
1,305,086
$9,331,365 31 Dec 2025
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.41%
548,753
$9,131,250 31 Dec 2025
13F
Prentice Capital Management, LP
13F
Company
0.38%
507,792
$8,449,659 31 Dec 2025
13F
INGALLS & SNYDER LLC
13F
Company
mixed-class rows
524,727
mixed-class rows
$8,274,000 31 Dec 2025
13F
Gary Parsons
3/4/5
Director
class O/S missing
1,605,914
$7,579,915 29 Mar 2024
Walleye Capital LLC
13F
Company
mixed-class rows
437,870
mixed-class rows
$6,971,042 31 Dec 2025
13F
LPL Financial LLC
13F
Company
0.28%
385,123
$6,408,447 31 Dec 2025
13F
COMMONWEALTH EQUITY SERVICES, LLC
13F
Company
0.28%
384,040
$6,390,420 31 Dec 2025
13F
SONA ASSET MANAGEMENT (US) LLC
13F
Company
0.28%
378,128
$6,292,050 31 Dec 2025
13F
MORGAN STANLEY
13F
Company
0.27%
370,909
$6,171,943 31 Dec 2025
13F
D. E. Shaw & Co., Inc.
13F
Company
0.27%
370,855
$6,171,027 31 Dec 2025
13F
Caption Management, LLC
13F
Company
class O/S missing
840,850
$6,012,078 31 Dec 2025
13F
Point72 Asset Management, L.P.
13F
Company
0.23%
317,352
$5,280,737 31 Dec 2025
13F
BOOTHBAY FUND MANAGEMENT, LLC
13F
Company
class O/S missing
300,000
$4,992,000 31 Dec 2025
13F
FIRST TRUST ADVISORS LP
13F
Company
0.21%
285,630
$4,752,883 31 Dec 2025
13F

Recent Insider Transactions by Companies or Individuals for NEXTNAV INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Sammaad Shams NN Common Stock Sale -5.13% $77,085 $19.54 -3,945 72,950 26 Mar 2026 Direct
Susan Brasse Insley NN Common Stock Sale -1.37% $44,015 $18.57 -2,370 170,273 24 Mar 2026 Direct
Timothy Gray NN Common Stock Sale -1.05% $25,445 $18.11 -1,405 131,786 20 Mar 2026 Direct
Sammaad Shams NN Common Stock Sale -2.25% $32,000 $18.11 -1,767 76,895 20 Mar 2026 Direct
James S. Black NN Common Stock Sale -9.15% $169,428 $17.97 -9,429 93,566 20 Mar 2026 Direct
Susan Brasse Insley NN Common Stock Sale -2.04% $65,178 $18.11 -3,599 172,643 20 Mar 2026 Direct
Mariam Sorond NN Common Stock Award 4.34% 54,704 1,314,328 19 Mar 2026 Direct
Mariam Sorond NN Stock Option (Right to Buy) Award 724,112 724,112 19 Mar 2026 Direct
Timothy Gray NN Common Stock Award 50% 44,400 133,191 19 Mar 2026 Direct
Timothy Gray NN Stock Option (Right to Buy) Award 60,342 60,342 19 Mar 2026 Direct
Sammaad Shams NN Common Stock Award 25.9% 16,194 78,662 19 Mar 2026 Direct
Sammaad Shams NN Stock Option (Right to Buy) Award 15,416 15,416 19 Mar 2026 Direct
James S. Black NN Common Stock Award 54.2% 36,216 102,995 19 Mar 2026 Direct
James S. Black NN Stock Option (Right to Buy) Award 40,231 40,231 19 Mar 2026 Direct
Susan Brasse Insley NN Common Stock Award 40.4% 50,757 176,242 19 Mar 2026 Direct
Susan Brasse Insley NN Stock Option (Right to Buy) Award 60,347 60,347 19 Mar 2026 Direct
Sammaad Shams NN Common Stock Sale -0.18% $2,047 $17.80 -115 62,468 19 Mar 2026 Direct
Sammaad Shams NN Common Stock Sale -5% $55,571 $16.86 -3,297 62,583 17 Mar 2026 Direct
Mariam Sorond NN Common Stock Sale -0.89% $190,795 $16.85 -11,322 1,259,624 17 Mar 2026 Direct
Susan Brasse Insley NN Common Stock Sale -2.63% $57,235 $16.85 -3,396 125,485 17 Mar 2026 Direct
Mariam Sorond NN Common Stock Sale -5.21% $1,181,294 $16.91 -69,853 1,270,946 03 Mar 2026 Direct
Lisa Hook NN Common Stock Award 4,545 4,545 24 Feb 2026 Direct
Susan Brasse Insley NN Common Stock Sale -1.81% $40,438 $17.06 -2,370 128,881 24 Dec 2025 Direct
Sammaad Shams NN Common Stock Sale -0.17% $1,945 $16.91 -115 65,880 19 Dec 2025 Direct
Sammaad Shams NN Common Stock Sale -2.33% $25,602 $16.24 -1,576 65,995 16 Dec 2025 Direct
Mariam Sorond NN Common Stock Sale -4.95% $965,201 $13.82 -69,853 1,340,799 02 Dec 2025 Direct
Joseph D. Samberg NN Common Stock Purchase 0.6% $693,300 $11.86 58,457 9,745,600 21 Nov 2025 By The Joseph D. Samberg Revocable Trust
Susan Brasse Insley NN Common Stock Sale -8.5% $155,775 $12.78 -12,189 131,251 18 Nov 2025 Direct
Joseph D. Samberg NN Call Option (Right to Buy) Sale -100% $8,380 $2.10 -4,000 0 14 Nov 2025 By The Joseph D. Samberg Revocable Trust
Joseph D. Samberg NN Common Stock Sale -7.32% $741,000 $12.35 -60,000 760,000 13 Nov 2025 By JDS TMT, LP
Joseph D. Samberg NN Common Stock Sale -5.29% $6,669,000 $12.35 -540,000 9,660,000 13 Nov 2025 By The Joseph D. Samberg Revocable Trust
Timothy Gray NN Common Stock Award 88,791 88,791 22 Sep 2025 Direct
Timothy Gray NN Stock Option (Right to Buy) Award 139,646 139,646 22 Sep 2025 Direct
Sammaad Shams NN Common Stock Sale -0.15% $1,769 $17.34 -102 67,571 19 Sep 2025 Direct
Christian D. Gates NN Common Stock Sale -0.77% $109,453 $17.10 -6,399 828,059 16 Sep 2025 Direct
Sammaad Shams NN Common Stock Sale -2.03% $23,981 $17.13 -1,400 67,673 16 Sep 2025 Direct
Mariam Sorond NN Common Stock Sale -4.72% $1,229,678 $17.60 -69,853 1,410,652 02 Sep 2025 Direct
Christian D. Gates NN Common Stock Sale -0.15% $17,202 $13.74 -1,252 834,458 11 Aug 2025 Direct
Sammaad Shams NN Common Stock Sale -0.99% $9,453 $13.74 -688 69,073 11 Aug 2025 Direct
Lorin Selby NN Common Stock Award 13,154 13,154 30 Jun 2025 Direct
Neil S. Subin NN Common Stock Award 8.88% 13,154 161,342 30 Jun 2025 Direct
Nicola Palmer NN Common Stock Award 74.6% 13,154 30,777 30 Jun 2025 Direct
John B. Muleta NN Common Stock Award 90.6% 28,187 59,280 30 Jun 2025 Direct
Jonathan Anthony Marcus NN Common Stock Award 74.2% 13,154 30,894 30 Jun 2025 Direct
Alan B. Howe NN Common Stock Award 4.16% 13,154 329,111 30 Jun 2025 Direct
Hugh Wyman Howard III NN Common Stock Award 13,154 13,154 30 Jun 2025 Direct
Bandel L. Carano NN Common Stock Award 7.84% 13,154 181,018 30 Jun 2025 Direct
Mariam Sorond NN Stock Option (Right to Buy) Award 295,850 295,850 27 Jun 2025 Direct
Sammaad Shams NN Common Stock Sale -0.15% $1,490 $14.61 -102 69,761 20 Jun 2025 Direct
Mariam Sorond NN Common Stock Sale -4.51% $1,004,570 $14.38 -69,853 1,480,505 20 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.