William Garrett Nichols
CIK 1618364 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 30, 2022 · Latest: Nov. 30, 2022
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 15 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
15 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 28, 2025 | CADL | S 10b5-1 | 937 | $6.98 | $6,540 | 52,493 Direct | -1.75% | Disposed | 82.2% (price as of 2026-08-21) |
| June 30, 2025 | CADL | S 10b5-1 | 781 | $5.04 | $3,936 | 52,493 Direct | -1.47% | Disposed | 152.3% (price as of 2026-08-21) |
| March 18, 2025 | CADL | S 10b5-1 | 45,316 | $8.76 | $396,968 | 52,493 Direct | -46.33% | Disposed | 45.1% (price as of 2026-08-21) |
| Jan. 15, 2025 | CADL | S | 10,428 | $7.22 | $75,290 | 79,320 Direct | -11.62% | Disposed | 76.1% (price as of 2026-08-21) |
| Jan. 8, 2025 | CADL | S | 10,799 | $8.22 | $88,768 | 89,748 Direct | -10.74% | Disposed | 54.7% (price as of 2026-08-21) |
| Nov. 29, 2024 | CADL | S | 13,935 | $4.56 | $63,544 | 100,547 Direct | -12.17% | Disposed | 178.8% (price as of 2026-08-21) |
| July 17, 2024 | CADL | S | 10,875 | $6.47 | $70,361 | 114,482 Direct | -8.68% | Disposed | 96.5% (price as of 2026-08-21) |
| July 11, 2024 | CADL | S | 9,769 | $5.97 | $58,321 | 125,357 Direct | -7.23% | Disposed | 113.0% (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 |
|---|---|---|---|---|---|---|---|
| Jan. 26, 2026 | CADL | Stock Option (Right to Buy) | Common Stock (136,500) | $6.01 | Jan. 26, 2036 | 136,500 | Acquired |
| July 28, 2025 | CADL | Stock Option (Right to Buy) | Common Stock (937) | $1.29 | April 28, 2033 | 937 | Disposed |
| June 30, 2025 | CADL | Stock Option (Right to Buy) | Common Stock (781) | $1.29 | April 28, 2033 | 781 | Disposed |
| March 18, 2025 | CADL | Stock Option (Right to Buy) | Common Stock (13,905) | $1.29 | April 28, 2033 | 13,905 | Disposed |
| March 18, 2025 | CADL | Stock Option (Right to Buy) | Common Stock (4,584) | $3.75 | Sept. 12, 2032 | 4,584 | Disposed |
| Feb. 12, 2025 | CADL | Stock Option (Right to Buy) | Common Stock (107,250) | $8.55 | Feb. 12, 2035 | 107,250 | Acquired |
| April 28, 2023 | CADL | Stock Option (Right to Buy) | Common Stock (45,000) | $1.29 | April 28, 2033 | 45,000 | Acquired |
| Sept. 12, 2022 | CADL | Stock Option (Right to Buy) | Common Stock (200,000) | $3.75 | Sept. 12, 2032 | 200,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).