Robert R. Banks Jr.
CIK 1977237 · View on SEC EDGAR ↗
First SEC filing: May 17, 2023 · Latest: May 17, 2023
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 16, 2024 | NEPH | P | 50,000 | $2.24 | $112,000 | 70,000 Direct | +250.00% | Acquired | 89.7% (price as of 2026-08-21) |
| Dec. 7, 2023 | NEPH | P | 18,000 | $2.20 | $39,600 | 20,000 Direct | +900.00% | Acquired | 93.2% (price as of 2026-08-21) |
| Aug. 15, 2023 | NEPH | P | 1,901 | $1.69 | $3,213 | 2,000 Direct | +1920.20% | Acquired | 151.5% (price as of 2026-08-21) |
| Aug. 14, 2023 | NEPH | P | 99 | $1.50 | $148 | 99 Direct | — | Acquired | 183.3% (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 |
|---|---|---|---|---|---|---|---|
| March 23, 2026 | NEPH | Stock Option (right to buy) | Common Stock (120,000) | $1.44 | May 5, 2033 | 120,000 | Disposed |
| May 14, 2024 | NEPH | Stock Option (right to buy) | Common Stock (10,406) | $2.14 | May 14, 2034 | 10,406 | 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 |
|---|---|---|---|---|
| May 17, 2023 | NEPH | Stock Option (right to buy)→ Common Stock (357,165) | 357,165 | 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 | $350,000 | $35,000 | — | $14,672 | — | — | $10,500 | $410,172 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.