Jack Ball
CIK 1873083 · View on SEC EDGAR ↗
Insider
First SEC filing: July 22, 2021 · Latest: June 12, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 10 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
10 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 14, 2022 | CTKB | S 10b5-1 | 16,000 | $14.69 | $235,040 | 3,000 Direct | -84.21% | Disposed | -67.0% (price as of 2026-08-19) |
| July 22, 2021 | CTKB | P | 3,000 | $17.00 | $51,000 | 3,000 Direct | — | Acquired | -71.4% (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.
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 10, 2026 | CTKB | Restricted Stock Units | Common Stock (43,973) | — | — | 43,973 | Disposed |
| June 14, 2023 | CTKB | Stock Option (right to buy) | Common Stock (30,242) | $8.38 | June 14, 2033 | 30,242 | Acquired |
| Nov. 29, 2022 | CTKB | Stock Option (Right to Buy) | Common Stock (13,333) | $0.92 | July 24, 2030 | 13,333 | Disposed |
| Nov. 29, 2022 | CTKB | Stock Option (Right to Buy) | Common Stock (10,666) | $0.40 | Oct. 12, 2028 | 10,666 | Disposed |
| Nov. 14, 2022 | CTKB | Stock Option (Right to Buy) | Common Stock (16,000) | $0.40 | Oct. 12, 2028 | 16,000 | Disposed |
| June 1, 2022 | CTKB | Stock Option (right to buy) | Common Stock (25,789) | $9.67 | June 1, 2032 | 25,789 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.