Erke Huang
CIK 2046456 · View on SEC EDGAR ↗
First SEC filing: Jan. 10, 2025 · Latest: Jan. 10, 2025
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 21, 2025 | BTBT | S | 410,636 | $2.01 | $825,378 | 1,175,000 Direct | -25.90% | Disposed | -14.9% (price as of 2026-08-21) |
| Nov. 20, 2025 | BTBT | S | 1,089,364 | $2.18 | $2,374,814 | 1,585,636 Direct | -40.72% | Disposed | -21.5% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 18, 2026 | BTBT | Preference Shares, $.01 par value | Ordinary Shares (200,000) | $0.00 | — | 200,000 | Acquired |
| July 24, 2026 | WYFI | Restricted Stock Units [F3] | Ordinary Shares (7,079) | $0.01 | Feb. 6, 2035 | 7,079 | Acquired |
| July 24, 2026 | BTBT | Restricted Stock Units [F2] | Ordinary Shares (400,000) | $0.01 | March 12, 2035 | 400,000 | Acquired |
| July 24, 2026 | BTBT | Restricted Stock Units [F1] | Ordinary Shares (135,000) | $0.01 | March 12, 2035 | 135,000 | Acquired |
| March 31, 2026 | WYFI | Restricted Stock Units [F3] | Ordinary Shares (41,982) | $0.01 | Feb. 6, 2035 | 41,982 | Acquired |
| March 25, 2026 | BTBT | Restricted Stock Units [F3] | Ordinary Shares (750,000) | $0.01 | March 12, 2035 | 750,000 | Acquired |
| March 19, 2026 | WYFI | Restricted Stock Units [F3] | Ordinary Shares (66,094) | — | Feb. 6, 2035 | 66,094 | Acquired |
| Jan. 28, 2026 | BTBT | Restricted Stock Unit [F3] | Ordinary Shares (205,000) | $0.01 | March 12, 2035 | 205,000 | Acquired |
| Oct. 15, 2025 | WYFI | Restricted Stock Units [F3] | Ordinary Shares (88,235) | — | Feb. 6, 2035 | 88,235 | Acquired |
| Oct. 15, 2025 | BTBT | Restricted Stock Units [F3] | Ordinary Shares (325,000) | $0.01 | March 12, 2035 | 325,000 | Acquired |
| July 25, 2025 | BTBT | Restricted Stock Units [F3] | Ordinary Shares (300,000) | $0.01 | March 12, 2035 | 300,000 | Acquired |
| July 16, 2025 | BTBT | Restricted Stock Units [F3] | Ordinary Shares (255,000) | $0.01 | March 12, 2035 | 255,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $597,963 | $1,100,000 | — | — | — | — | — | $5,221,613 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.