Summary
Updated Aug 31, 2026
Michael C. Bucella is Director of TERAWULF INC. (WULF). 10 SEC Form 4 filings on record going back to 2024, most recently on 17 August 2026. Most recent open-market trade: bought $50K of WULF on 17 August 2026. Lifetime open-market purchases: $275K. Historical track record: 5/5 stars across 8 tracked purchases.
Recent Transactions
15Every recent SEC Form 4 transaction Michael C. Bucella has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★★★ (5/5) |
| Total purchases tracked | 8 |
| Purchases with forward-return data | 8 |
| 30-day win rate | 100% |
| 90-day win rate | 100% |
| Avg 5-day return | +3.89% |
| Avg 30-day return | +19.52% |
| Avg 90-day return | +77.90% |
| Best 30-day return | +34.90% |
Trading Pattern
InsiderAlpha's records for Michael C. Bucella go back to 2024: 10 primary Form 4 filings, an average of 3.3 per year. The typical open-market purchase is $28K (10 buys totaling $275K). The largest single buy on record is $50K of WULF in 2026. 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.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael C. Bucella files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Paul B. Prager - $23.43M of WULF open-market activity in the last 12 months
- Patrick Fleury - $9.68M of WULF open-market activity in the last 12 months
- Catherine J. Motz - $584K of WULF open-market activity in the last 12 months
- Nazar M. Khan - of WULF open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Michael C. Bucella?
Michael C. Bucella is a corporate insider, tracked as Director of TERAWULF INC. (WULF). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Michael C. Bucella submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Michael C. Bucella been buying or selling stock?
Recorded transactions: 10 open-market purchases ($275K) and 0 open-market sales across all tracked filings.
How accurate is Michael C. Bucella's historical track record?
Across 8 tracked purchases, Michael C. Bucella averaged +19.5% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Michael C. Bucella'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.
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