Philippe Busque
CIK 1991396 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 29, 2023 · Latest: Aug. 29, 2023
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 49 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 18, 2025 | CTKB | M | 1,536 | — | — | 20,453 Direct | +8.12% | Acquired | (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | F | 599 | $4.06 | $2,432 | 19,854 Direct | -2.93% | Disposed | 9.5% (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | M | 2,210 | — | — | 22,064 Direct | +11.13% | Acquired | (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | F | 861 | $4.06 | $3,496 | 21,203 Direct | -3.90% | Disposed | 9.5% (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | M | 3,625 | — | — | 24,828 Direct | +17.10% | Acquired | (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | F | 1,412 | $4.06 | $5,733 | 23,416 Direct | -5.69% | Disposed | 9.5% (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | M | 1,536 | — | — | 10,250 Direct | -13.03% | Disposed | (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | M | 2,210 | — | — | 22,838 Direct | -8.82% | Disposed | (price as of 2026-08-25) |
| Aug. 18, 2025 | CTKB | M | 3,625 | — | — | 51,963 Direct | -6.52% | Disposed | (price as of 2026-08-25) |
| May 19, 2025 | CTKB | M | 1,024 | — | — | 16,943 Direct | +6.43% | Acquired | (price as of 2026-08-25) |
| May 19, 2025 | CTKB | F | 399 | $2.69 | $1,073 | 16,544 Direct | -2.35% | Disposed | 65.2% (price as of 2026-08-25) |
| May 19, 2025 | CTKB | M | 1,473 | — | — | 18,017 Direct | +8.90% | Acquired | (price as of 2026-08-25) |
| May 19, 2025 | CTKB | F | 574 | $2.69 | $1,544 | 17,443 Direct | -3.19% | Disposed | 65.2% (price as of 2026-08-25) |
| May 19, 2025 | CTKB | M | 2,416 | — | — | 19,859 Direct | +13.85% | Acquired | (price as of 2026-08-25) |
| May 19, 2025 | CTKB | F | 942 | $2.69 | $2,534 | 18,917 Direct | -4.74% | Disposed | 65.2% (price as of 2026-08-25) |
| May 19, 2025 | CTKB | M | 1,024 | — | — | 11,786 Direct | -7.99% | Disposed | (price as of 2026-08-25) |
| May 19, 2025 | CTKB | M | 1,473 | — | — | 25,048 Direct | -5.55% | Disposed | (price as of 2026-08-25) |
| May 19, 2025 | CTKB | M | 2,416 | — | — | 55,588 Direct | -4.17% | Disposed | (price as of 2026-08-25) |
| March 10, 2025 | CTKB | M | 2,049 | — | — | 14,920 Direct | +15.92% | Acquired | (price as of 2026-08-25) |
| March 10, 2025 | CTKB | F | 799 | $4.36 | $3,484 | 14,121 Direct | -5.36% | Disposed | 1.9% (price as of 2026-08-25) |
| March 10, 2025 | CTKB | M | 2,946 | — | — | 17,067 Direct | +20.86% | Acquired | (price as of 2026-08-25) |
| March 10, 2025 | CTKB | F | 1,148 | $4.36 | $5,005 | 15,919 Direct | -6.73% | Disposed | 1.9% (price as of 2026-08-25) |
| March 10, 2025 | CTKB | M | 2,049 | — | — | 12,810 Direct | -13.79% | Disposed | (price as of 2026-08-25) |
| March 10, 2025 | CTKB | M | 2,946 | — | — | 26,521 Direct | -10.00% | Disposed | (price as of 2026-08-25) |
| March 4, 2025 | CTKB | A | 91,911 | — | — | 91,911 Direct | — | Acquired | (price as of 2026-08-25) |
| March 4, 2025 | CTKB | A | 58,004 | — | — | 58,004 Direct | — | Acquired | (price as of 2026-08-25) |
| Nov. 18, 2024 | CTKB | M | 1,536 | — | — | 12,121 Direct | +14.51% | Acquired | (price as of 2026-08-25) |
| Nov. 18, 2024 | CTKB | F | 599 | $6.03 | $3,612 | 11,522 Direct | -4.94% | Disposed | -26.3% (price as of 2026-08-25) |
| Nov. 18, 2024 | CTKB | M | 2,210 | — | — | 13,732 Direct | +19.18% | Acquired | (price as of 2026-08-25) |
| Nov. 18, 2024 | CTKB | F | 861 | $6.03 | $5,192 | 12,871 Direct | -6.27% | Disposed | -26.3% (price as of 2026-08-25) |
| Nov. 18, 2024 | CTKB | M | 1,536 | — | — | 14,859 Direct | -9.37% | Disposed | (price as of 2026-08-25) |
| Nov. 18, 2024 | CTKB | M | 2,210 | — | — | 29,467 Direct | -6.98% | Disposed | (price as of 2026-08-25) |
| Aug. 19, 2024 | CTKB | M | 1,536 | — | — | 9,835 Direct | +18.51% | Acquired | (price as of 2026-08-25) |
| Aug. 19, 2024 | CTKB | F | 599 | $5.53 | $3,312 | 9,236 Direct | -6.09% | Disposed | -19.6% (price as of 2026-08-25) |
| Aug. 19, 2024 | CTKB | M | 2,210 | — | — | 11,446 Direct | +23.93% | Acquired | (price as of 2026-08-25) |
| Aug. 19, 2024 | CTKB | F | 861 | $5.53 | $4,761 | 10,585 Direct | -7.52% | Disposed | -19.6% (price as of 2026-08-25) |
| Aug. 19, 2024 | CTKB | M | 1,536 | — | — | 16,395 Direct | -8.57% | Disposed | (price as of 2026-08-25) |
| Aug. 19, 2024 | CTKB | M | 2,210 | — | — | 31,677 Direct | -6.52% | Disposed | (price as of 2026-08-25) |
| May 20, 2024 | CTKB | M | 6,659 | — | — | 9,994 Direct | +199.67% | Acquired | (price as of 2026-08-25) |
| May 20, 2024 | CTKB | F | 2,594 | $5.96 | $15,460 | 7,400 Direct | -25.96% | Disposed | -25.4% (price as of 2026-08-25) |
| May 20, 2024 | CTKB | M | 1,473 | — | — | 8,873 Direct | +19.91% | Acquired | (price as of 2026-08-25) |
| May 20, 2024 | CTKB | F | 574 | $5.96 | $3,421 | 8,299 Direct | -6.47% | Disposed | -25.4% (price as of 2026-08-25) |
| May 20, 2024 | CTKB | M | 6,659 | — | — | 17,931 Direct | -27.08% | Disposed | (price as of 2026-08-25) |
| May 20, 2024 | CTKB | M | 1,473 | — | — | 33,887 Direct | -4.17% | Disposed | (price as of 2026-08-25) |
| March 20, 2024 | CTKB | M | 5,464 | — | — | 5,464 Direct | — | Acquired | (price as of 2026-08-25) |
| March 20, 2024 | CTKB | F | 2,129 | $6.70 | $14,264 | 3,335 Direct | -38.96% | Disposed | -33.7% (price as of 2026-08-25) |
| March 20, 2024 | CTKB | M | 5,464 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-25) |
| March 6, 2024 | CTKB | A | 52,631 | — | — | 52,631 Direct | — | Acquired | (price as of 2026-08-25) |
| March 6, 2024 | CTKB | A | 35,360 | — | — | 35,360 Direct | — | Acquired | (price as of 2026-08-25) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 18, 2025 | CTKB | Restricted Stock Units | Common Stock (1,536) | — | — | 1,536 | Disposed |
| Aug. 18, 2025 | CTKB | Restricted Stock Units | Common Stock (2,210) | — | — | 2,210 | Disposed |
| Aug. 18, 2025 | CTKB | Restricted Stock Units | Common Stock (3,625) | — | — | 3,625 | Disposed |
| May 19, 2025 | CTKB | Restricted Stock Units | Common Stock (1,024) | — | — | 1,024 | Disposed |
| May 19, 2025 | CTKB | Restricted Stock Units | Common Stock (1,473) | — | — | 1,473 | Disposed |
| May 19, 2025 | CTKB | Restricted Stock Units | Common Stock (2,416) | — | — | 2,416 | Disposed |
| March 10, 2025 | CTKB | Restricted Stock Units | Common Stock (2,049) | — | — | 2,049 | Disposed |
| March 10, 2025 | CTKB | Restricted Stock Units | Common Stock (2,946) | — | — | 2,946 | Disposed |
| March 4, 2025 | CTKB | Employee Stock Option (right to buy) | Common Stock (91,911) | $4.31 | March 4, 2035 | 91,911 | Acquired |
| March 4, 2025 | CTKB | Restricted Stock Units | Common Stock (58,004) | — | — | 58,004 | Acquired |
| Nov. 18, 2024 | CTKB | Restricted Stock Units | Common Stock (1,536) | — | — | 1,536 | Disposed |
| Nov. 18, 2024 | CTKB | Restricted Stock Units | Common Stock (2,210) | — | — | 2,210 | Disposed |
| Aug. 19, 2024 | CTKB | Restricted Stock Units | Common Stock (1,536) | — | — | 1,536 | Disposed |
| Aug. 19, 2024 | CTKB | Restricted Stock Units | Common Stock (2,210) | — | — | 2,210 | Disposed |
| May 20, 2024 | CTKB | Restricted Stock Units | Common Stock (6,659) | — | — | 6,659 | Disposed |
| May 20, 2024 | CTKB | Restricted Stock Units | Common Stock (1,473) | — | — | 1,473 | Disposed |
| March 20, 2024 | CTKB | Restricted Stock Units | Common Stock (5,464) | — | — | 5,464 | Disposed |
| March 6, 2024 | CTKB | Employee Stock Option (right to buy) | Common Stock (52,631) | $7.07 | March 6, 2034 | 52,631 | Acquired |
| March 6, 2024 | CTKB | Restricted Stock Units | Common Stock (35,360) | — | — | 35,360 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
CTKB
SVP| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $375,000 | — | $250,000 | $250,000 | $146,730 | — | — | $1,021,730 |
| 2024 | $359,585 | — | $249,995 | $249,997 | $145,183 | — | — | $1,004,760 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.