HR
Current holdings (from latest Form 3/4/5)
Insider activity since 2003-09
Invested $363.2K (225,643 shares acquired)
↳ notional today: $4.94M
Divested $0 (2,246,757 shares sold)
↳ notional today: $49.16M
→ Net invested $363.2K
↳ net notional: ↓ $44.22M
Change since first tracked filing (not total holdings; see methodology). Prices as of 2026-09-17.
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 |
|---|---|---|---|
| Riot | President, Director, 10%+ Owner | 2003-09 → present (23y) | 3 |
Show 3 underlying filings | |||
| Riot | 10%+ Owner | 2006-02 → present (20y 7mo) | 7 |
Show 7 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 | 225,643 | $363.2K | 2,246,757 | $0 | ↑ Invested $363.2K | 11 | $4.94M | $49.16M |
| 2006 | 220,500 | $360.2K | - | $0 | ↑ Invested $360.2K | 8 | $4.82M | $0 |
| 2004 | 5,143 | $3.0K | 1,896,757 | $0 | ↑ Invested $3.0K | 2 | $112.5K | $41.50M |
| 2003 | - | $0 | 350,000 | $0 | Flat | 1 | $0 | $7.66M |
| 2004-Q3 | 5,143 | $3.0K | 1,896,757 | $0 | ↑ Invested $3.0K | 2 | $112.5K | $41.50M |
| 2006-Q1 | 124,000 | $222.0K | - | $0 | ↑ Invested $222.0K | 1 | $2.71M | $0 |
| 2006-Q2 | 5,000 | $7.2K | - | $0 | ↑ Invested $7.2K | 2 | $109.4K | $0 |
| 2006-Q3 | 91,500 | $131.1K | - | $0 | ↑ Invested $131.1K | 5 | $2.00M | $0 |
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 2026-09-17); 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 |
|---|---|---|---|---|---|
| 2006-08-09 | Riot | Open-market purchase · AspenBio Pharma | 15,000 | $21,150 | $328.2K |
| 2006-08-09 | Riot | Open-market purchase · AspenBio Pharma | 2,000 | $2,860 | $43.8K |
| 2006-08-08 | Riot | Open-market purchase · AspenBio Pharma | 46,500 | $66,030 | $1.02M |
| 2006-07-31 | Riot | Open-market purchase · AspenBio Pharma | 10,500 | $16,170 | $229.7K |
| 2006-07-26 | Riot | Open-market purchase · AspenBio Pharma | 17,500 | $24,850 | $382.9K |
| 2006-06-22 | Riot | Open-market purchase · AspenBio Pharma | 1,000 | $1,600 | $21.9K |
| 2006-06-15 | Riot | Open-market purchase · AspenBio Pharma | 4,000 | $5,600 | $87.5K |
| 2006-03-07 | Riot | Open-market purchase · AspenBio Pharma | 124,000 | $221,960 | $2.71M |
| 2004-08-31 | Riot | Open-market purchase | 5,143 | $2,983 | $112.5K |
| 2004-07-21 | Riot | Sale to issuer (buyback) | 1,896,757 | - | $41.50M |
| 2003-09-30 | Riot | Sale to issuer (buyback) · Common tock | 350,000 | - | $7.66M |