Insider Ledger

T3 Defense Inc. (DFNS) insider buying and SEC filings

T3 Defense Inc. · CIK 1787518

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Company profile

Exchanges
Nasdaq, Nasdaq
Industry (SIC)
Services-Management Consulting Services
State of incorporation
DE
Fiscal year end
Dec 31
Former names
Nukkleus Inc.; Brilliant Acquisition Corp

Insider activity in the last 12 months

Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$2.0M
Planned sales (10b5-1)
$0

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Dec 29–30, 2025SaleAnastasiia Kotaieva (Officer) sold 150,000 shares between Dec 29, 2025 and Dec 30, 2025 at about $4.06 ($609K). Holdings down 100% to 0 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 31, 2025
Dec 22–26, 2025SaleAnastasiia Kotaieva (Officer) sold 211,208 shares indirectly (by entity) between Dec 22, 2025 and Dec 26, 2025 at about $4.44 ($939K). Holdings by entity down 16% to 1,149,989 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 31, 2025
Dec 18–19, 2025SaleAnastasiia Kotaieva (Officer) sold 108,744 shares indirectly (by entity) between Dec 18, 2025 and Dec 19, 2025 at about $4.60 ($500K). Holdings by entity down 7% to 1,361,197 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 22, 2025

8 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

FiledItemsTagSource
Oct 29, 2026, 5:27 PM ET
8-K		Unregistered share sale (Item 3.02)SEC filing

Red flags are objective triggers only: the item or form filed, never an opinion.

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