Insiders who reported open-market trades in the last 12 months at the companies Eric M. Demarco files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
William A. Hoglund - $7.75M in KTOS purchases and sales in the last 12 months
Deanna H. Lund - $7.24M in KTOS purchases and sales in the last 12 months
Steven S. Fendley - $6.95M in KTOS purchases and sales in the last 12 months
Phillip D. Carrai - $6.50M in KTOS purchases and sales in the last 12 months
Jonah Adelman - $4.03M in KTOS purchases and sales in the last 12 months
Scot B. Jarvis - $3.95M in KTOS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Eric M. Demarco is a corporate insider, tracked as President & CEO, Director of KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Eric M. Demarco submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Eric M. Demarco been buying or selling stock?
Recorded transactions: 1 open-market purchase ($250K) and 12 open-market sales ($48.52M) across all tracked filings.
Eric M. Demarco is President & CEO, Director of KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS). 5 SEC Form 4 filings on record going back to 2025, most recently on 14 August 2026. Most recent open-market trade: sold $602K of KTOS on 14 August 2026. Lifetime open-market purchases: $250K. Lifetime open-market sales: $48.52M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Eric M. Demarco.
All20Sells8Awards4Exercises2Withholding610b5-18
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
S - Open-market sale10b5-1
9.1K shares @ $66.17$602K
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
S - Open-market sale10b5-1
4.9K shares @ $65.05
Trading pattern
InsiderAlpha's records for Eric M. Demarco go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. The typical open-market purchase is $250K (1 buy totaling $250K). The largest single buy on record is $250K of KTOS in 2025. Sales side: 12 recorded sales totaling $48.52M, so the filing history runs sell-heavy by dollar value. 12 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
$322K
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
S - Open-market sale10b5-1
266.3K shares @ $64.33$17.13M
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
S - Open-market sale10b5-1
19.6K shares @ $63.33$1.24M
F
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
F - Tax withholding / forfeiture
103.3K shares @ $89.13$9.21M
A
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
A - Grant or award
262.5K shares
F
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
F - Tax withholding / forfeiture
19.7K shares @ $89.13$1.75M
A
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
A - Grant or award
50.0K shares
F
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
F - Tax withholding / forfeiture
19.7K shares @ $89.13$1.75M
A
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
A - Grant or award
50.0K shares
F
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
F - Tax withholding / forfeiture
19.7K shares @ $89.13$1.75M
A
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
A - Grant or award
50.0K shares
F
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
F - Tax withholding / forfeiture
11.8K shares @ $86.18$1.02M
M
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
M - Option exercise
30.0K shares
F
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
F - Tax withholding / forfeiture
39.4K shares @ $86.18$3.39M
M
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
M - Option exercise
100.0K shares
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
S - Open-market sale10b5-1
6.4K shares @ $74.12$474K
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
S - Open-market sale10b5-1
27.0K shares @ $73.51$1.99M
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
S - Open-market sale10b5-1
47.8K shares @ $72.30$3.45M
S
KTO$KTOS KRATOS DEFENSE & SECURITY SOLUTIONS, INC.