Data sources SEC FORM 4 5h ago
HOUSE PTR 5h ago
SEC 13F 5h ago
ROBINHOOD CHAIN 5h ago
SEC 13F / ADD Verified data
13F filer · KRATOS DEFENSE & SECURITY SOLUTIONS, INC. · Kratos Defense & Security Solutions Inc.
○ Watch KTOS○ Watch filer
Side BUY
Δ value $58.90M
Shares 1.18M
Price $49.86
Executed Not disclosed
Disclosed Aug 14, 2026
KTOS · daily Yahoo Finance chart API
▲ Execution▼ Disclosure● Material company filing● Other disclosed buy● Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Insider Score Experimental signal Transaction type +6 / 20
ADD
Relative size +12 / 25
$58.9M quarter-over-quarter change
Filing timing 0 / 15
Not applicable — 13F reports quarter-end holdings, execution dates are not disclosed
Historical behavior +8 / 15
First recorded trade by this actor in this security
Frequency & clustering 0 / 15
No clustered activity in the dataset
Other disclosed activity · KTOS Score Actor Security Side Value Executed Disclosed Lag Source Evidence 7 FS Fendley Steven S. President, US Division
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale · 10b5-1 plan
SELL
Verified data Read directly from the primary public document; every field below is as reported by the filer.
Source
Publisher U.S. Securities and Exchange Commission (EDGAR)
Document ID 0001104659-26-096910 Timestamps
Event (reported) Not reported
Published Aug 14, 2026
Ingested by INSIDER Nov 4, 22:39 UTC
Last re-read Nov 5, 07:36 UTC Extracted facts
Filer ARK Investment Management LLC
Role 13F filer
Transaction ADD
Asset Kratos Defense & Security Solutions Inc.
Ticker KTOS
Shares 1.18M
Price per share $49.86
Value $58,903,202
Owned after transaction 4.67M shares What this establishes ARK Investment Management LLC reported this position change in a quarterly 13F holdings report. 13F shows quarter-end positions only — it does not say when during the quarter shares were bought or sold.
Extraction
Method 13F information table XML
Confidence 1.00
13F filer ARK Investment Management LLCcik:0001697748
Issuer KRATOS DEFENSE & SECURITY SOLUTIONS, INC.cik:0001069258 Revision history · 0 No field has changed since this record was first ingested.
No records No material filings recorded for this issuer.
Market events 0 / 10
No material company filing within 60 days after the trade
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
Aug 26, 2026traded Aug 24, 2026
33 DB Doorenbos Bobbi Director
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale
SELL $143K 2,500 sh
May 26, 2026 May 28, 2026traded May 26, 2026
+2d SEC FORM 4 Evidence
Evidence Close
33 KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale
SELL $156K 3,000 sh
May 15, 2026 May 19, 2026traded May 15, 2026
+4d SEC FORM 4 Evidence
Evidence Close
9 KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Grant or award
A — 10.0K sh
May 12, 2026 May 14, 2026traded May 12, 2026
+2d SEC FORM 4 Evidence
Evidence Close
9 DB Doorenbos Bobbi Director
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Option exercise
M — 10.0K sh
May 14, 2026 May 14, 2026traded May 14, 2026
+0d SEC FORM 4 Evidence
Evidence Close
21 KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Option exercise
M — 10.0K sh
May 14, 2026 May 14, 2026traded May 14, 2026
+0d SEC FORM 4 Evidence
Evidence Close
9 DB Doorenbos Bobbi Director
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Grant or award
A — 10.0K sh
May 12, 2026 May 14, 2026traded May 12, 2026
+2d SEC FORM 4 Evidence
Evidence Close
9 KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Option exercise
M — 10.0K sh
May 14, 2026 May 14, 2026traded May 14, 2026
+0d SEC FORM 4 Evidence
Evidence Close
21 DB Doorenbos Bobbi Director
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Option exercise
M — 10.0K sh
May 14, 2026 May 14, 2026traded May 14, 2026
+0d SEC FORM 4 Evidence
Evidence Close
7 FS Fendley Steven S. President, US Division
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale · 10b5-1 plan
SELL $431K 7,000 sh
Apr 27, 2026 Apr 29, 2026traded Apr 27, 2026
+2d SEC FORM 4 Evidence
Evidence Close
7 FS Fendley Steven S. President, US Division
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale · 10b5-1 plan
SELL $437K 4,032 sh
Jan 26, 2026 Jan 28, 2026traded Jan 26, 2026
+2d SEC FORM 4 Evidence
Evidence Close
7 FS Fendley Steven S. President, US Division
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale · 10b5-1 plan
SELL $318K 2,968 sh
Jan 26, 2026 Jan 28, 2026traded Jan 26, 2026
+2d SEC FORM 4 Evidence
Evidence Close
11 FS Fendley Steven S. President, US Division
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale · 10b5-1 plan
SELL $459K 6,000 sh
Dec 29, 2025 Dec 31, 2025traded Dec 29, 2025
+2d SEC FORM 4 Evidence
Evidence Close
8 FS Fendley Steven S. President, US Division
KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC. Open-market sale · 10b5-1 plan
SELL $77K 1,000 sh
Dec 29, 2025 Dec 31, 2025traded Dec 29, 2025
+2d SEC FORM 4 Evidence
Evidence Close
KTOSKRATOS DEFENSE & SECURITY SOLUTIONS, INC.