// company-profile
Landstar System Inc
LSTR// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $2.8M across 2 transactions.
// 90-day insight
Over the last 90 days, Landstar System Inc insiders bought $0 (8 transactions) and sold $2.8M (2 transactions).
- Most active insider: MURPHY DIANA M with 2 transactions totaling $2.5M.
- Largest single sale: $2.5M by MURPHY DIANA M on Jun 5, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Landstar System Inc as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 15, 2026 | Todd James P | LSTR | Sale | 1,200 | $218.17 | $262K |
| Jun 5, 2026 | MURPHY DIANA M | LSTR | Sale | 11,246 | $221.28 | $2.49M |
| May 6, 2026 | Blanton Jonathan Barr | LSTR | Award | 825 | $0.00 | $0K |
| May 6, 2026 | BANNISTER DAVID G/ | LSTR | Award | 825 | $0.00 | $0K |
| May 6, 2026 | Scanlon George P | LSTR | Award | 825 | $0.00 | $0K |
45 more transactions hidden
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