Truck & Bus Bodies
Standard Industrial Classification: SIC 3713
Industry Insider Sentiment Analysis
The Truck & Bus Bodies sector (SIC 3713) acts as a critical barometer for broader economic health. Our real-time monitoring reveals 334 total transactions. Monitoring "cluster buying" is one of the most reliable leading indicators for future sector performance. By analyzing aggregate data across this specific Standard Industrial Classification, investors can filter out individual company volatility and identify high-conviction trends. When multiple directors and officers within the same industry move capital simultaneously, it often signals an upcoming sector-wide revaluation or a fundamental shift in supply chain dynamics that has yet to be recognized by the broader public market.
| Filing Date | Trade Date | Ticker | Company | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-21 00:31 | 2026-02-19 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | SELL | $60.98 | 3,925 | $239,347 | 42,255 |
| 2025-12-17 23:50 | 2025-12-17 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | OPT+S | $51.58 | 7,006 | $361,369 | 46,180 |
| 2025-12-16 22:12 | 2025-12-12 | BLBD | Blue Bird Corp | Horlock Phil | Director | SELL | $50.42 | 15,381 | $775,490 | 225,385 |
| 2025-12-11 01:37 | 2025-12-10 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | SELL | $50.39 | 7,984 | $402,314 | 49,087 |
| 2025-12-05 17:28 | 2025-12-04 | BLBD | Blue Bird Corp | Thau Daniel Mark | Director | BUY | $51.05 | 400 | $20,420 | 6,099 |
| 2025-09-15 21:45 | 2025-09-12 | BLBD | Blue Bird Corp | Horlock Phil | Director | OPT+S | $58.00 | 13,578 | $787,524 | 240,766 |
| 2025-09-03 16:56 | 2025-09-02 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | SELL | $57.41 | 6,709 | $385,164 | 40,794 |
| 2025-09-02 18:16 | 2025-08-28 | BLBD | Blue Bird Corp | Horlock Phil | Director | OPT+S | $59.02 | 13,000 | $767,260 | 240,766 |
| 2025-08-22 00:28 | 2025-08-21 | HYLN | Hyliion Holdings Corp. | Freeland Richard Joseph | Director | BUY | $1.57 | 65,000 | $102,050 | 222,798 |
| 2025-08-19 19:05 | 2025-08-15 | BLBD | Blue Bird Corp | Horlock Phil | Director | OPT+S | $57.67 | 42,258 | $2,437,019 | 240,766 |
| 2025-08-15 15:42 | 2025-08-13 | BLBD | Blue Bird Corp | Horlock Phil | Director | OPT+S | $56.06 | 15,848 | $888,439 | 240,766 |
| 2025-08-14 17:20 | 2025-08-12 | BLBD | Blue Bird Corp | Scartz Ted | Officer | OPT+S | $55.22 | 8,877 | $490,188 | 48,769 |
| 2025-08-11 16:58 | 2025-08-08 | BLBD | Blue Bird Corp | Horlock Phil | Director | SELL | $60.00 | 30,000 | $1,800,000 | 240,766 |
| 2025-08-11 16:56 | 2025-08-08 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | SELL | $60.02 | 700 | $42,014 | 47,503 |
| 2025-08-08 15:32 | 2025-08-07 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | SELL | $53.21 | 10,000 | $532,100 | 48,203 |
| 2025-07-09 16:49 | 2025-07-08 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | SELL | $45.19 | 10,000 | $451,900 | 58,203 |
| 2025-06-13 23:19 | 2025-06-12 | BLBD | Blue Bird Corp | Horlock Phil | Director | OPT+S | $41.38 | 14,875 | $615,528 | 270,766 |
| 2025-06-11 20:48 | 2025-06-10 | BLBD | Blue Bird Corp | Horlock Phil | Director | OPT+S | $41.43 | 22,149 | $917,722 | 270,766 |
| 2025-05-29 17:58 | 2025-05-28 | BLBD | Blue Bird Corp | Thau Daniel Mark | Director | BUY | $39.17 | 400 | $15,668 | 5,699 |
| 2025-05-28 01:31 | 2025-05-23 | HYLN | Hyliion Holdings Corp. | Standley Greg | Officer | BUY | $1.13 | 5,000 | $5,650 | 241,659 |
| 2025-05-28 01:29 | 2025-05-23 | HYLN | Hyliion Holdings Corp. | RAMASAMY GOVINDARAJ | Officer | BUY | $1.13 | 20,000 | $22,600 | 573,002 |
| 2025-05-28 01:28 | 2025-05-23 | HYLN | Hyliion Holdings Corp. | Panzer Jon | Officer | BUY | $1.14 | 40,000 | $45,600 | 925,669 |
| 2025-05-08 04:56 | 2023-08-09 | NXU | Nxu, Inc. | Pratt Annie | Director, Officer | SELL | $0.34 | 83,935 | $28,865 | 58,604 |
| 2025-03-18 23:13 | 2025-03-07 | NXU | Nxu, Inc. | Pratt Annie | Director, Officer | BUY | $0.25 | 61,733 | $15,248 | 508,169 |
| 2025-02-19 20:28 | 2025-02-18 | BLBD | Blue Bird Corp | Thau Daniel Mark | Director | BUY | $34.85 | 500 | $17,425 | 1,200 |
| 2025-02-12 01:20 | 2025-02-10 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | OPT+S | $38.12 | 2,848 | $108,566 | 88,664 |
| 2025-01-28 01:21 | 2024-11-18 | NXU | Nxu, Inc. | Billingsley Jessica | Director | SELL | $0.29 | 353,871 | $103,189 | 443,787 |
| 2024-12-18 23:02 | 2024-12-17 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | OPT+S | $42.89 | 19,171 | $822,244 | 89,347 |
| 2024-12-11 04:24 | 2024-11-18 | NXU | Nxu, Inc. | Ide Britt E | Director | SELL | $0.27 | 361,700 | $97,912 | 439,754 |
| 2024-12-11 04:24 | 2024-11-25 | NXU | Nxu, Inc. | Billingsley Jessica | Director | SELL | $0.26 | 14,455 | $3,790 | 784,499 |
| 2024-12-10 20:46 | 2024-12-09 | BLBD | Blue Bird Corp | Thau Daniel Mark | Director | BUY | $39.18 | 700 | $27,426 | 700 |
| 2024-11-26 01:41 | 2024-11-08 | NXU | Nxu, Inc. | Wyant Sarah | Officer | SELL | $0.36 | 22,820 | $8,220 | 16,600 |
| 2024-11-23 01:45 | 2024-11-22 | HYLN | Hyliion Holdings Corp. | Cubbage Vincent T. | Director | SELL | $3.90 | 65,000 | $253,500 | 972,078 |
| 2024-11-22 00:44 | 2024-11-18 | NXU | Nxu, Inc. | Pratt Annie | Director, Officer | SELL | $0.27 | 264,655 | $70,425 | 0 |
| 2024-11-21 01:36 | 2024-11-20 | HYLN | Hyliion Holdings Corp. | Craig Jeffrey A | Director | BUY | $2.95 | 50,000 | $147,500 | 282,060 |
| 2024-09-16 22:53 | 2024-09-13 | BLBD | Blue Bird Corp | Horlock Phil | Officer | OPT+S | $50.00 | 59,752 | $2,987,331 | 299,812 |
| 2024-09-13 22:22 | 2024-09-12 | BLBD | Blue Bird Corp | Smith Britton | Officer | SELL | $49.81 | 2,508 | $124,923 | 80,617 |
| 2024-09-12 00:32 | 2024-09-11 | HYLN | Hyliion Holdings Corp. | RAMASAMY GOVINDARAJ | Officer | BUY | $1.92 | 30,000 | $57,600 | 298,000 |
| 2024-08-26 20:28 | 2024-08-23 | BLBD | Blue Bird Corp | Horlock Phil | Officer | OPT+S | $48.40 | 48,239 | $2,334,768 | 299,812 |
| 2024-08-20 16:01 | 2024-08-19 | BLBD | Blue Bird Corp | Smith Britton | Officer | SELL | $48.00 | 2,508 | $120,384 | 83,125 |
| 2024-08-19 22:11 | 2024-08-15 | BLBD | Blue Bird Corp | Scartz Ted | Officer | OPT+S | $48.60 | 2,985 | $145,080 | 51,863 |
| 2024-08-13 23:13 | 2024-08-12 | BLBD | Blue Bird Corp | BEDI GURMINDER S | Director | SELL | $48.35 | 18,896 | $913,597 | 0 |
| 2024-07-08 15:40 | 2024-07-05 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | SELL | $47.08 | 5,000 | $235,400 | 88,926 |
| 2024-06-17 23:58 | 2024-06-12 | HYLN | Hyliion Holdings Corp. | RAMASAMY GOVINDARAJ | Officer | BUY | $1.50 | 10,000 | $15,000 | 227,500 |
| 2024-04-20 04:38 | 2023-10-19 | NXU | Nxu, Inc. | Pratt Annie | Director, Officer, 10% owner | SELL | $0.04 | 23,100 | $924 | 10,521,279 |
| 2024-04-20 04:36 | 2023-10-19 | NXU | Nxu, Inc. | Hanchett Mark | Director, Officer, 10% owner | SELL | $0.04 | 19,650 | $786 | 26,962,888 |
| 2024-04-20 04:35 | 2023-10-19 | NXU | Nxu, Inc. | Dwivedi Apoorv | Officer | SELL | $0.04 | 19,650 | $786 | 916,980 |
| 2024-03-04 22:52 | 2024-02-29 | BLBD | Blue Bird Corp | Smith Britton | Officer | OPT+S | $33.50 | 6,228 | $208,607 | 87,250 |
| 2024-02-23 23:09 | 2024-02-21 | BLBD | Blue Bird Corp | Radulescu Razvan | Officer | OPT+S | $30.42 | 18,947 | $576,347 | 97,362 |
| 2024-02-23 01:00 | 2024-02-21 | BLBD | Blue Bird Corp | ASP BB Holdings LLC | 10% owner | SELL | $32.90 | 4,042,650 | $133,003,185 | 0 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Truck & Bus Bodies sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3713) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Truck & Bus Bodies
Every transaction in the Truck & Bus Bodies industry is reported via Form 4 disclosures. By filtering these filings by industry, investors can detect institutional-scale sentiment shifts before they are reflected in broader market indices, following the capital flow of those with intimate industry knowledge.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.