Ralph William Charlton III
CIK 1919397 · View on SEC EDGAR ↗
First SEC filing: April 1, 2022 · Latest: April 1, 2022
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 16, 2024 | SPRB | M | 26,600 | — | — | 150,409 Direct | +21.48% | Acquired | (price as of 2026-08-21) |
| Dec. 16, 2024 | SPRB | F | 9,491 | $0.39 | $3,701 | 140,918 Direct | -6.31% | Disposed | -97.6% (price as of 2026-08-21) |
| Dec. 16, 2024 | SPRB | M | 31,750 | — | — | 172,668 Direct | +22.53% | Acquired | (price as of 2026-08-21) |
| Dec. 16, 2024 | SPRB | F | 11,329 | $0.39 | $4,418 | 161,339 Direct | -6.56% | Disposed | -97.6% (price as of 2026-08-21) |
| Dec. 16, 2024 | SPRB | M | 26,600 | — | — | 79,800 Direct | -25.00% | Disposed | (price as of 2026-08-21) |
| Dec. 16, 2024 | SPRB | M | 31,750 | — | — | 63,500 Direct | -33.33% | Disposed | (price as of 2026-08-21) |
| Dec. 10, 2024 | SPRB | M | 106,400 | — | — | 161,773 Direct | +192.15% | Acquired | (price as of 2026-08-21) |
| Dec. 10, 2024 | SPRB | F | 37,964 | $0.54 | $20,501 | 123,809 Direct | -23.47% | Disposed | -98.3% (price as of 2026-08-21) |
| Dec. 10, 2024 | SPRB | M | 106,400 | — | — | 106,400 Direct | -50.00% | Disposed | (price as of 2026-08-21) |
| March 14, 2024 | SPRB | A | 106,400 | — | — | 106,400 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 29, 2023 | SPRB | A | 9,361 | $0.98 | $9,174 | 55,373 Direct | +20.34% | Acquired | -99.1% (price as of 2026-08-21) |
| Dec. 15, 2023 | SPRB | M | 31,750 | — | — | 95,250 Direct | -25.00% | Disposed | (price as of 2026-08-21) |
| Dec. 15, 2023 | SPRB | F | 10,980 | $1.66 | $18,227 | 46,012 Direct | -19.27% | Disposed | -99.4% (price as of 2026-08-21) |
| Dec. 15, 2023 | SPRB | M | 31,750 | — | — | 56,992 Direct | +125.78% | Acquired | (price as of 2026-08-21) |
| Dec. 14, 2023 | SPRB | A | 212,800 | — | — | 212,800 Direct | — | Acquired | (price as of 2026-08-21) |
| June 30, 2023 | SPRB | A | 12,378 | $0.98 | $12,130 | 25,242 Direct | +96.22% | Acquired | -99.1% (price as of 2026-08-21) |
| Dec. 30, 2022 | SPRB | A | 12,864 | $0.93 | $11,964 | 12,864 Direct | — | Acquired | -99.0% (price as of 2026-08-21) |
| Dec. 5, 2022 | SPRB | A | 127,000 | — | — | 127,000 Direct | — | Acquired | (price as of 2026-08-21) |
| April 1, 2022 | SPRB | A | 250,000 | — | — | 250,000 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| Dec. 16, 2024 | SPRB | Restricted Stock Units | Common Stock (26,600) | — | — | 26,600 | Disposed |
| Dec. 16, 2024 | SPRB | Restricted Stock Units | Common Stock (31,750) | — | — | 31,750 | Disposed |
| Dec. 10, 2024 | SPRB | Restricted Stock Units | Common Stock (106,400) | — | — | 106,400 | Disposed |
| March 14, 2024 | SPRB | Restricted Stock Units | Common Stock (106,400) | — | — | 106,400 | Acquired |
| Dec. 15, 2023 | SPRB | Restricted Stock Units | Common Stock (31,750) | — | — | 31,750 | Disposed |
| Dec. 14, 2023 | SPRB | Restricted Stock Units | Common Stock (212,800) | — | — | 212,800 | Acquired |
| Dec. 5, 2022 | SPRB | Restricted Stock Units | Common Stock (127,000) | — | — | 127,000 | Acquired |
| April 1, 2022 | SPRB | Employee Stock Option (right to buy) | Common Stock (250,000) | $2.13 | March 31, 2032 | 250,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 1, 2022 | SPRB | No securities beneficially owned | 0 | Direct |
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 | $457,600 | $183,040 | $172,496 | — | — | — | $348,200 | $1,161,336 |
| 2023 | $440,000 | $26,400 | $357,504 | — | $176,000 | — | $5,000 | $1,004,904 |
| 2022 | $305,556 | — | $148,590 | $433,500 | $69,712 | — | — | $957,358 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.