Norman J Barta
First SEC filing: Sept. 24, 2004 · Latest: Sept. 24, 2004
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. 8, 2007 | NEPH | A | 500,000 | · | · | 500,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 6, 2005 | NEPH | P | 1,100 | $3.14 | $3,454 | 29,510 Direct | +3.87% | Acquired | -99.4% (price as of 2026-10-02) |
| April 6, 2005 | NEPH | P | 1,100 | · | · | 29,510 Direct | +3.87% | Acquired | (price as of 2026-10-02) |
| Dec. 14, 2004 | NEPH | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Nov. 8, 2007 | NEPH | Non-qualified stock option (right to buy) | Common Stock | $1.05 | Nov. 8, 2017 | 500,000 | Acquired |
| Dec. 14, 2004 | NEPH | Non-qualified stock option (right to buy) | Common Stock $.001 par value | $4.80 | Dec. 14, 2014 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 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 |
|---|---|---|---|---|---|---|---|---|
| 2009 | · | · | · | · | · | · | · | · |
| 2008 | $373,846 | $18,000 | · | · | · | · | $37,212 | $429,058 |
| 2007 | $325,625 | $128,500 | · | $391,680 | · | · | $37,991 | $883,796 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.