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DFNS

T3 Defense (DFNS) stock: insider trades, news & valuation

Net selling
Close · Oct 9, 2026 $6.01 -3.4% on the day -99.5% over 12 months 52-week range $3.90 – $1,652.50

Share price and insider trades

DFNS closeInsider buyInsider sale
05001,0001,5002,000NovDecJan 2026FebMarAprMayJunJulAugSepOctBought $0 on 2025-10-09 · Anastasiia KotaievaSold $132,300 on 2025-12-22 · Anastasiia KotaievaSold $182,872 on 2025-12-18 · Anastasiia KotaievaSold $236,873 on 2025-12-26 · Anastasiia KotaievaSold $249,662 on 2025-12-24 · Anastasiia KotaievaSold $302,250 on 2025-12-30 · Anastasiia KotaievaSold $306,750 on 2025-12-29 · Anastasiia KotaievaSold $317,100 on 2025-12-19 · Anastasiia KotaievaSold $319,900 on 2025-12-23 · Anastasiia Kotaieva
Bought, 12 months$0
Sold, 12 months$2.0M
Insiders buying0
Insiders selling1

T3 Defense insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 1 sold $2.0M of DFNS stock on the open market.

DFNS insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $2.0M sold (8 trades)Q4 2025Q1 2026Q2 2026Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0—0
Q2 2026—0—0
Q1 2026—0—0
Q4 2025—0$2.0M8

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.1×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 T3 Defense Inc. insiders reported open-market purchases totaling $0, while 1 insider reported sales totaling $2.0M. 0 of 8 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Dec 31SEC Anastasiia KotaievaSee Remarks Below Sell 70,0001,261,197 held (−5%) $4.57 $320K +31.5% —
Dec 31SEC Anastasiia KotaievaSee Remarks Below Sell 75,00075,000 held (−50%) $4.09 $307K +46.9% —
Dec 31SEC Anastasiia KotaievaSee Remarks Below Sell 75,000 $4.03 $302K +49.1% —
Dec 31SEC Anastasiia KotaievaSee Remarks Below Sell 55,6041,205,593 held (−4%) $4.49 $250K +33.9% —
Dec 31SEC Anastasiia KotaievaSee Remarks Below Sell 55,6041,149,989 held (−5%) $4.26 $237K +41.1% —
Dec 31SEC Anastasiia KotaievaSee Remarks Below Sell 30,0001,331,197 held (−2%) $4.41 $132K +36.3% —
Dec 22SEC Anastasiia KotaievaSee Remarks Sell 70,0001,361,197 held (−5%) $4.53 $317K +32.7% —
Dec 22SEC Anastasiia KotaievaSee Remarks Sell 38,7441,431,197 held (−3%) $4.72 $183K +27.3% —
Oct 10SEC Anastasiia KotaievaDirector Buy 117,568587,520 held (+25%) — $0 — —
Oct 10SEC Anastasiia KotaievaDirector Buy 259,864847,384 held (+44%) — $0 — —
Oct 10SEC Anastasiia KotaievaDirector Buy 999,9891,847,373 held (+118%) — $0 — —

Insiders at T3 Defense Inc.

InsiderBoughtSoldLast filingScore
Anastasiia KotaievaSee Remarks Below — $2.0M Dec 31, 2025 —

DFNS stock: common questions

Are T3 Defense Inc. insiders buying DFNS stock?

In the past 12 months, 0 insiders reported open-market purchases of DFNS worth $0. The latest was Director Anastasiia Kotaieva bought $0 of DFNS — raises the stake by 25%.

Are T3 Defense Inc. insiders selling DFNS stock?

1 insiders reported sales worth $2.0M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is DFNS's 52-week range?

Over the past year DFNS has traded between $3.90 and $1,652.50. It last closed at $6.01 on Oct 9, 2026.