National Interstate CORP (NATL) is a publicly traded company in the Unknown sector. Across all available filings, 39 corporate insiders have executed 474 transactions totaling $29.7M, demonstrating a bearish sentiment with -$29.3M in net insider flow. The most recent transaction on Dec 31, 2025 involved a transaction of 445 shares valued at $17.0K.
No significant insider buying has been recorded for NATL in the recent period.
No significant insider selling has been recorded for NATL in the recent period.
Based on recent SEC filings, insider sentiment for NATL is bearish with an Insider Alignment Score of 1/100 and a net flow of -$29.3M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at National Interstate CORP (NATL) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 39 insiders are actively trading NATL stock, having executed 474 transactions in the past 90 days. The most active insider is Alan R. Spachman (Executive), who has made 18 transactions totaling $99.7M.
Get notified when executives and directors at NATL file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | Richards Burson Andrea | Chief Human Resources Officer | Payment | 445 | $38.11 | $17.0K | |
| Dec 19, 2025 | Richards Burson Andrea | Executive | Payment | 508 | $38.92 | $19.8K | |
| Dec 19, 2025 | Richards Burson Andrea | Executive | Payment | 348 | $38.92 | $13.5K | |
| Dec 19, 2025 | Mackinnon Stuart | Executive | Payment | 3,861 | $38.92 | $150.3K | |
| Dec 19, 2025 | Mackinnon Stuart | Executive | Payment | 4,066 | $38.92 | $158.2K | |
| Dec 19, 2025 | J. Nunez Ricardo | Executive | Payment | 2,073 | $38.92 | $80.7K | |
| Dec 19, 2025 | J. Nunez Ricardo | Executive | Payment | 2,105 | $38.92 | $81.9K | |
| Dec 19, 2025 | Charles Oliver Timothy | Executive | Payment | 14,934 | $38.92 | $581.2K | Large |
| Dec 19, 2025 | Charles Oliver Timothy | Executive | Payment | 17,084 | $38.92 | $664.9K | Large |
| Dec 19, 2025 | Andrew Wamser R. Jr | Executive | Payment | 2,215 | $38.92 | $86.2K | |
| Nov 19, 2025 | M. Frymire Michelle | Executive | Sale | 8,786 | $35.02 | $307.7K | |
| Nov 10, 2025 | Charles Oliver Timothy | Executive | Disposition | 50,323 | $35.88 | $1.8M | Large |
| Nov 10, 2025 | Charles Oliver Timothy | Executive | Option Exercise | 172,711 | $17.03 | $2.9M | Large |
| Nov 10, 2025 | Charles Oliver Timothy | Executive | Payment | 122,388 | $35.88 | $4.4M | Large |
| Aug 16, 2024 | J. Campbell Paul | Executive | Payment | 691 | $28.28 | $19.5K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Disposition(D) | 22 | $75.9M | 51.2% |
Sale(S) | 199 | $29.5M | 19.9% |
Gift(G) | 13 | $14.2M | 9.5% |
Payment(F) | 41 | $8.8M | 5.9% |
Exercise(M) | 60 | $8.8M | 5.9% |
Award(A) | 107 | $6.4M | 4.3% |
Other(J) | 12 | $4.5M | 3.0% |
Purchase(P) | 20 | $181.6K | 0.1% |
Insider selling pressure at National Interstate CORP has increased, with 39 insiders executing 474 transactions across all time. Total sales of $29.5M significantly outpace purchases of $181.6K, resulting in a net outflow of $29.3M. This selling activity appears largely discretionary, which may warrant closer attention from investors.