John B. Blystone - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
John B. Blystone has filed 2 SEC Form 4 filings across 1 company in the last 90 days.
Profile
John B. Blystone is a corporate insider at Worthington Steel, Inc. (WS). SEC records also connect Blystone to WORTHINGTON ENTERPRISES, INC. (WOR). Blystone has reported 7 insider filings with the SEC since 2024. The most recent filing was in July 2026.
| Role | Executive Chairman |
|---|---|
| Notability | 20/100 |
Board memberships
- Worthington Steel, Inc.
- WORTHINGTON ENTERPRISES, INC.
Awards & honors
- Executive leadership in steel processing
- Involvement in international manufacturing operations
Trading Pattern
InsiderAlpha's records for John B. Blystone go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role John B. Blystone has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Executive Chairman at Worthington Steel, Inc. (WS) - 5 filings, 2024 to 2026
- Insider at WORTHINGTON ENTERPRISES, INC. (WOR) - 1 filing, 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-08 | WS | Worthington Steel, Inc. | F - Tax withholding / forfeiture | 6.4K | $32.16 | $206K |
| 2026-07-08 | WS | Worthington Steel, Inc. | A - Grant or award | 14.8K | $0.00 | |
| 2026-06-30 | WS | Worthington Steel, Inc. | F - Tax withholding / forfeiture | 7.4K | $35.16 | $261K |
| 2026-06-30 | WS | Worthington Steel, Inc. | A - Grant or award | 14.7K | $0.00 | |
| 2025-12-24 | WS | Worthington Steel, Inc. | F - Tax withholding / forfeiture | 9.9K | $36.32 | $361K |
| 2025-09-25 | WOR | WORTHINGTON ENTERPRISES, INC. | A - Grant or award | 4.0K | $0.00 | |
| 2025-06-27 | WS | Worthington Steel, Inc. | A - Grant or award | 17.1K | $0.00 | |
| 2024-12-27 | WS | Worthington Steel, Inc. | F - Tax withholding / forfeiture | 3.0K | $31.65 | $95K |
Companies - Last 90 Days
- Worthington Steel, Inc. (WS) - 2 filings, last 2026-07-08
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies John B. Blystone has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Jeffrey R. Klingler - $887K of WS open-market activity in the last 12 months
- Clifford Larivey - $445K of WS open-market activity in the last 12 months
- Scott J. Kelly - $274K of WS open-market activity in the last 12 months
- Jon J. Bowsher - $100K of WS open-market activity in the last 12 months
- Timothy A. Adams - $100K of WS open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Marc Johnson
- James Jones
- Andrew T. Kaplan
- A. J. Kazimi
- Michael John Kazley
- Kennedy Lewis Investment Holdings II LLC
- KENNEDY LEWIS MANAGEMENT LP
- James M. Kilts
Frequently Asked Questions
Who is John B. Blystone?
John B. Blystone is a corporate insider at Worthington Steel, Inc. (WS). SEC records also connect Blystone to WORTHINGTON ENTERPRISES, INC. (WOR). Blystone has reported 7 insider filings with the SEC since 2024. The most recent filing was in July 2026.…
How many SEC Form 4 filings has John B. Blystone submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of John B. Blystone's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live John B. Blystone profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.