Charles R Schaller
CIK 903696 · View on SEC EDGAR ↗
First SEC filing: March 17, 2008 · Latest: March 17, 2008
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 9, 2010 | CLDX | P | 5,000 | $3.45 | $17,250 | 5,000 Direct | — | Acquired | -21.6% (price as of 2026-08-21) |
| Dec. 2, 2009 | CLDX | P | 4,600 | $4.69 | $21,574 | 4,600 Direct | — | Acquired | -42.3% (price as of 2026-08-21) |
| Dec. 2, 2009 | CLDX | P | 2,400 | $4.68 | $11,232 | 2,400 Direct | — | Acquired | -42.2% (price as of 2026-08-21) |
| Nov. 10, 2009 | CLDX | P | 9,099 | $5.15 | $46,860 | 9,099 Direct | — | Acquired | -47.4% (price as of 2026-08-21) |
| Nov. 10, 2009 | CLDX | P | 901 | $5.19 | $4,676 | 901 Direct | — | Acquired | -47.9% (price as of 2026-08-21) |
| Nov. 13, 2008 | CLDX | P | 3,000 | $6.11 | $18,330 | 3,000 Direct | — | Acquired | -55.7% (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 |
|---|---|---|---|---|---|---|---|
| Sept. 25, 2008 | CLDX | Non-Qualified Stock Option (right to buy) [F1] | Common Stock (12,000) | $11.65 | Sept. 25, 2018 | 12,000 | 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 |
|---|---|---|---|---|
| March 17, 2008 | CLDX | Stock Option (right to buy)→ Common Stock (14,882) | 14,882 | Direct |