Mary Nicholson
CIK 1292589 · View on SEC EDGAR ↗
Insider
First SEC filing: June 4, 2004 · Latest: June 4, 2004
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 non-open-market transactions below
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 3, 2005 | CLDX | A | 10,000 | $2.08 | $20,800 | 20,000 Direct | +100.00% | Acquired | -89.1% (price as of 2026-08-20) |
| Dec. 31, 2004 | CLDX | L | 500 | $1.71 | $855 | 500 Direct | — | Acquired | -86.8% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 3, 2005 | CLDX | Incentive Stock Option | Common Stock (10,000) | $2.08 | Jan. 3, 2015 | 10,000 | 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 |
|---|---|---|---|---|
| June 4, 2004 | CLDX | Incentive Stock Opton→ Common Stock (10,000) | 10,000 | Direct |