Mariam Sorond

CIK: 0001998558

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)15 (83.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (16.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

NEXTNAV INC.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (18 total)

NN
NEXTNAV INC.
Sep 3, 2026
Sale(S)
Direct
2.8K shares at avg. $14.72$42K
NN
NEXTNAV INC.
Sep 3, 2026
Sale(S)
Direct
69.9K shares at avg. $15.30$1.1M
NN
NEXTNAV INC.
Jun 16, 2026
Sale(S)
Direct
2.8K shares at avg. $18.33$52K
NN
NEXTNAV INC.
Jun 1, 2026
Sale(S)
Direct
67.6K shares at avg. $19.89$1.3M
NN
NEXTNAV INC.
Jun 1, 2026
Sale(S)
Direct
2.3K shares at avg. $20.89$48K
NN
NEXTNAV INC.
Mar 19, 2026
Award(A)
Direct
54.7K shares-
NN
NEXTNAV INC.
Mar 17, 2026
Sale(S)
Direct
11.3K shares at avg. $16.85$191K
NN
NEXTNAV INC.
Mar 3, 2026
Sale(S)
Direct
25K shares at avg. $16.53$413K
NN
NEXTNAV INC.
Mar 3, 2026
Sale(S)
Direct
44.9K shares at avg. $17.12$768K
NN
NEXTNAV INC.
Dec 2, 2025
Sale(S)
Direct
69.9K shares at avg. $13.82$965K
NN
NEXTNAV INC.
Sep 2, 2025
Sale(S)
Direct
68.7K shares at avg. $17.60$1.2M
NN
NEXTNAV INC.
Sep 2, 2025
Sale(S)
Direct
1.2K shares at avg. $18.04$22K
NN
NEXTNAV INC.
Jun 27, 2025
Award(A)
Stock Option (Right to Buy)
Direct
295.9K shares-
NN
NEXTNAV INC.
Jun 20, 2025
Sale(S)
Direct
69.9K shares at avg. $14.38$1.0M
NN
NEXTNAV INC.
Mar 17, 2025
Sale(S)
Direct
62.9K shares at avg. $11.23$706K
NN
NEXTNAV INC.
Mar 14, 2025
Award(A)
Direct
90.6K shares-
NN
NEXTNAV INC.
Dec 4, 2024
Sale(S)
Direct
51.5K shares at avg. $16.85$867K
NN
NEXTNAV INC.
Dec 3, 2024
Sale(S)
Direct
200K shares at avg. $16.40$3.3M

		Type	Shares	Price		Ownership
Sep 3, 2026	NN NEXTNAV INC.	Sale(S)	2,831	$14.72	$41,663	Direct
Sep 3, 2026	NN NEXTNAV INC.	Sale(S)	69,853	$15.30	$1,068,870	Direct
Jun 16, 2026	NN NEXTNAV INC.	Sale(S)	2,830	$18.33	$51,878	Direct
Jun 1, 2026	NN NEXTNAV INC.	Sale(S)	67,553	$19.89	$1,343,379	Direct
Jun 1, 2026	NN NEXTNAV INC.	Sale(S)	2,300	$20.89	$48,047	Direct
Mar 19, 2026	NN NEXTNAV INC.	Award(A)	54,704	-	$0	Direct
Mar 17, 2026	NN NEXTNAV INC.	Sale(S)	11,322	$16.85	$190,795	Direct
Mar 3, 2026	NN NEXTNAV INC.	Sale(S)	24,993	$16.53	$413,214	Direct
Mar 3, 2026	NN NEXTNAV INC.	Sale(S)	44,860	$17.12	$768,079	Direct
Dec 2, 2025	NN NEXTNAV INC.	Sale(S)	69,853	$13.82	$965,201	Direct
Sep 2, 2025	NN NEXTNAV INC.	Sale(S)	68,653	$17.60	$1,208,032	Direct
Sep 2, 2025	NN NEXTNAV INC.	Sale(S)	1,200	$18.04	$21,646	Direct
Jun 27, 2025	NN NEXTNAV INC.	Award(A) Stock Option (Right to Buy)	295,850	-	-	Direct
Jun 20, 2025	NN NEXTNAV INC.	Sale(S)	69,853	$14.38	$1,004,570	Direct
Mar 17, 2025	NN NEXTNAV INC.	Sale(S)	62,868	$11.23	$706,064	Direct
Mar 14, 2025	NN NEXTNAV INC.	Award(A)	90,579	-	-	Direct
Dec 4, 2024	NN NEXTNAV INC.	Sale(S)	51,470	$16.85	$867,151	Direct
Dec 3, 2024	NN NEXTNAV INC.	Sale(S)	200,000	$16.40	$3,280,160	Direct

1-18 of 18 transactions

About Sorond Mariam

Sorond Mariam (SEC CIK 0001998558) files insider reports with the SEC as CEO, President and Director of NEXTNAV INC. (NN).

Signal8 holds 14 ownership filings by Sorond Mariam, all Form 4s, filed between Dec 5, 2024 and Sep 17, 2026. Those filings report 18 transactions, from Dec 3, 2024 to Sep 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Sorond Mariam's filings is in RESTON, VA.

Recent filings by Sorond Mariam

Sep 3, 2026: Open-market sales of NN shares (2 lines, Form 4, code S).
Jun 16, 2026: Open-market sale of NN shares (Form 4, code S).
Jun 1, 2026: Open-market sales of NN shares (2 lines, Form 4, code S).
Mar 19, 2026: Grant or award of NN shares (Form 4, code A).
Mar 17, 2026: Open-market sale of NN shares (Form 4, code S).

Other insiders filing for NEXTNAV INC. (NN)

Gray Timothy, Chief Financial Officer
Insley Susan Brasse, Chief Operating Officer
Shams Sammaad, Chief Accounting Officer
Black James S, General Counsel
SUBIN NEIL S, Director
Foundation Holdco LP, 10% Owner

How to read Form 4 transaction codes