Michael Rudolph served as a director of Marathon Digital until resigning from all positions on December 13, 2020. He received director compensation of $57,625 in 2020 ($20,000 in fees earned or paid in cash and $37,625 in stock awards). The 2023 DEF 14A filing contains no further biographical details regarding his prior roles, education, or other board affiliations.
Biography extracted from Marathon Digital DEF 14A filed 2023-06-23 View cached copy (2026-09-13)Live source ↗
Roles
Contiguous filings for the same role are collapsed into a single tenure span. Click a row to see the underlying filings.
| Company | Role | Tenure | Filings |
|---|---|---|---|
| Marathon Digital | Director | 2018-08 → present (8y 3mo) | 6 |
Show 6 underlying filings | |||
Insider transactions
Totals for this person
| Bucket | Invested (shares) | Invested (USD) | Divested (shares) | Divested (USD) | Net direction | Txns | Invested @ last price | Divested @ last price |
|---|---|---|---|---|---|---|---|---|
| All time | 182,646 | $29.0K | 96,250 | $137.3K | ↓ Divested $108.3K | 11 | $1.24M | $651.6K |
| 2020 | 82,646 | $29.0K | 96,250 | $137.3K | ↓ Divested $108.3K | 9 | $559.5K | $651.6K |
| 2019 | 50,000 | $0 | - | $0 | Flat | 1 | $338.5K | $0 |
| 2018 | 50,000 | $0 | - | $0 | Flat | 1 | $338.5K | $0 |
| 2019-Q3 | 50,000 | $0 | - | $0 | Flat | 1 | $338.5K | $0 |
| 2020-Q2 | 72,525 | $9.1K | 65,625 | $14.2K | ↓ Divested $5.1K | 4 | $491.0K | $444.3K |
| 2020-Q3 | 10,121 | $19.8K | 15,625 | $30.6K | ↓ Divested $10.8K | 2 | $68.5K | $105.8K |
| 2020-Q4 | - | $0 | 15,000 | $92.5K | ↓ Divested $92.5K | 3 | $0 | $101.5K |
Invested = shares acquired (buys, grants, option exercises) — insider adding to the position. Divested = shares reduced (sells, dispositions, tax-withholding) — cash flowing TO the insider. Net direction shows which side wins on dollar terms in each bucket. % of holder's stake not yet computed (pending Form 3/4 holdings ingest). See methodology. The two @ last price columns restate the same share counts at the most recent share price we read (close of 2026-10-30); they are a valuation, not a cash flow, and they move every day the market does.
All transactions
| Date | Company | Kind | Shares | Amount (USD) | Value @ last price |
|---|---|---|---|---|---|
| 2020-12-15 | Marathon Digital | Open-market sale · Common | 3,000 | $19,190 | $20.3K |
| 2020-11-30 | Marathon Digital | Open-market sale · Common | 9,000 | $54,821 | $60.9K |
| 2020-11-30 | Marathon Digital | Open-market sale · Common | 3,000 | $18,450 | $20.3K |
| 2020-09-30 | Marathon Digital | Derivative conversion · Common | 10,121 | $19,837 | $68.5K |
| 2020-09-30 | Marathon Digital | Sale to issuer (buyback) · RSUs | 15,625 | $30,625 | $105.8K |
| 2020-06-30 | Marathon Digital | Sale to issuer (buyback) · RSUs | 15,625 | $14,219 | $105.8K |
| 2020-06-30 | Marathon Digital | Derivative conversion · Common | 10,025 | $9,123 | $67.9K |
| 2020-05-04 | Marathon Digital | Sale to issuer (buyback) · Employee Stock Option (right to buy) | 50,000 | - | $338.5K |
| 2020-05-04 | Marathon Digital | Grant / award / vesting · RSUs | 62,500 | - | $423.1K |
| 2019-08-12 | Marathon Digital | Grant / award / vesting · Employee Stock Option (right to buy) | 50,000 | - | $338.5K |
| 2018-10-12 | Marathon Digital | Grant / award / vesting · Employee Stock Option (right to buy) | 50,000 | - | $338.5K |