Over the last 12 months, Blue Bird insiders reported 2 buys totaling $43K and 8 sales totaling $4.0M across SEC Form 4 filings. 20% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 12, 2026 | Thau Daniel MarkD | ▲ Buy | 350 | $64.37 | $23K | +4% | — |
| Mar 4, 2026 | Sanfrey Jeffrey ScottChief Operating Officer · O | ▼ Sale | 5,192 | $58.54 | $304K | -11.7% | — |
| Feb 19, 2026 | Radulescu RazvanChief Financial Officer · O | ▼ Sale | 3,925 | $60.98 | $239K | -8.5% | — |
| Dec 17, 2025 | Radulescu RazvanChief Financial Officer · O | ▼ Sale | 7,006 | $51.58 | $361K | -13.2% | plan |
| Dec 12, 2025 | Horlock PhilD | ▼ Sale | 15,381 | $50.42 | $775K | -6.4% | 2 tranches |
| Dec 10, 2025 | Radulescu RazvanChief Financial Officer · O | ▼ Sale | 7,984 | $50.39 | $402K | -14% | plan |
| Dec 4, 2025 | Thau Daniel MarkD | ▲ Buy | 400 | $51.05 | $20K | +7% | — |
| Sep 12, 2025 | Horlock PhilD | ▼ Sale | 13,578 | $58 | $788K | -5.3% | — |
| Sep 2, 2025 | Radulescu RazvanChief Financial Officer · O | ▼ Sale | 6,709 | $57.41 | $385K | -14.1% | — |
| Aug 28, 2025 | Horlock PhilD | ▼ Sale | 13,000 | $59.02 | $767K | -5.1% | — |
| Aug 18, 2025 | Horlock PhilD | ▼ Sale | 42,258 | $57.67 | $2.4M | -14.9% | 2 tranches |
| Aug 13, 2025 | Horlock PhilD | ▼ Sale | 15,848 | $56.06 | $888K | -6.2% | — |
| Aug 12, 2025 | Scartz TedSVP General Counsel · O | ▼ Sale | 8,877 | $55.22 | $490K | -15.4% | — |
| Aug 8, 2025 | Radulescu RazvanChief Financial Officer · O | ▼ Sale | 700 | $60.02 | $42K | -1.5% | plan |
| Aug 8, 2025 | Horlock PhilD | ▼ Sale | 30,000 | $60 | $1.8M | -11.1% | plan |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Blue Bird filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $BLBD feed.