Christopher Ogden
CIK 1914523 · View on SEC EDGAR ↗
Insider
First SEC filing: March 9, 2022 · Latest: June 17, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-4,953
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 15, 2026 | CTMX | S | 1,624 | $3.05 | $4,953 | 295,324 Direct | -0.55% | Disposed | 15.4% (price as of 2026-08-19) |
| March 16, 2023 | CTMX | S | 516 | $1.98 | $1,022 | 37,772 Direct | -1.35% | Disposed | 77.8% (price as of 2026-08-19) |
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.
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.