Thomas Andrew Davis
Insider
First SEC filing: March 25, 2008 · Latest: March 25, 2008
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 15, 2017 | CLDX | A | 150,000 | · | · | 150,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 8, 2016 | CLDX | A | 157,000 | · | · | 157,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 10, 2015 | CLDX | A | 116,500 | · | · | 116,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 4, 2014 | CLDX | A | 116,500 | · | · | 116,500 Direct | · | Acquired | (price as of 2026-10-05) |
| July 1, 2013 | CLDX | A | 115,000 | · | · | 115,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 12, 2012 | CLDX | A | 115,000 | · | · | 115,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 5, 2011 | CLDX | A | 104,500 | $2.80 | $292,600 | 104,500 Direct | · | Acquired | -24.0% (price as of 2026-10-05) |
| Sept. 16, 2010 | CLDX | P | 1,011 | $3.78 | $3,822 | 1,011 Direct | · | Acquired | -43.7% (price as of 2026-10-05) |
| Sept. 16, 2010 | CLDX | P | 1,489 | $3.77 | $5,614 | 1,489 Direct | · | Acquired | -43.6% (price as of 2026-10-05) |
| Jan. 21, 2010 | CLDX | A | 95,000 | $4.50 | $427,500 | 95,000 Direct | · | Acquired | -52.7% (price as of 2026-10-05) |
| Jan. 6, 2009 | CLDX | A | 76,400 | $8.52 | $650,928 | 76,400 Direct | · | Acquired | -75.0% (price as of 2026-10-05) |
| Jan. 6, 2009 | CLDX | A | 5,868 | · | · | 5,868 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| June 15, 2017 | CLDX | Incentive Stock Option (right to buy) [F1] | Common Stock | $2.32 | June 15, 2027 | 150,000 | Acquired |
| June 8, 2016 | CLDX | Incentive Stock Option | Common Stock | $4.72 | June 8, 2026 | 157,000 | Acquired |
| June 10, 2015 | CLDX | Incentive Stock Option | Common Stock | $25.41 | June 10, 2025 | 116,500 | Acquired |
| June 4, 2014 | CLDX | Incentive Stock Option | Common Stock | $13.45 | June 4, 2024 | 116,500 | Acquired |
| July 1, 2013 | CLDX | Incentive Stock Option | Common Stock | $16.36 | July 1, 2023 | 115,000 | Acquired |
| Sept. 12, 2012 | CLDX | Incentive Stock Option | Common Stock | $5.69 | Sept. 12, 2022 | 115,000 | Acquired |
| Aug. 5, 2011 | CLDX | Incentive Stock Option | Common Stock | $2.80 | Aug. 5, 2021 | 104,500 | Acquired |
| Jan. 21, 2010 | CLDX | Incentive Stock Option | Common Stock | $4.50 | Jan. 21, 2020 | 95,000 | Acquired |
| Jan. 6, 2009 | CLDX | Incentive Stock Option | Common Stock | $8.52 | Jan. 6, 2019 | 76,400 | 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 25, 2008 | CLDX | Stock Option (right to buy) | · | Direct |