Stephen Alaric Williams
CIK 1574881 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 8, 2014 · Latest: Jan. 8, 2014
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 4 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 9, 2016 | RIOT | A | 14,000 | — | — | 14,000 Direct | — | Acquired | (price as of 2026-08-19) |
| Jan. 12, 2015 | RIOT | A | 53,000 | — | — | 53,000 Direct | — | Acquired | (price as of 2026-08-19) |
| Jan. 6, 2014 | RIOT | A | 34,000 | — | — | 34,000 Direct | — | Acquired | (price as of 2026-08-19) |
| May 1, 2013 | RIOT | A | 41,333 | — | — | 41,333 Direct | — | Acquired | (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 9, 2016 | RIOT | Stock Option (Right to Buy) | Common Stock (14,000) | $2.89 | May 9, 2026 | 14,000 | Acquired |
| Jan. 12, 2015 | RIOT | Stock Option (Right to Buy) | Common Stock (53,000) | $1.89 | Jan. 12, 2025 | 53,000 | Acquired |
| Jan. 6, 2014 | RIOT | Stock Option (Right to Buy) | Common Stock (34,000) | $2.27 | Jan. 6, 2024 | 34,000 | Acquired |
| May 1, 2013 | RIOT | Stock Option (Right to Buy) | Common Stock (41,333) | $1.75 | May 1, 2023 | 41,333 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).