William D. Mccombe
Insider
First SEC filing: Jan. 27, 2022 · Latest: Jan. 27, 2022
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 18, 2026 | CTKB | M | 6,320 | · | · | 117,497 Direct | +5.68% | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | F | 2,111 | $4.67 | $9,858 | 115,386 Direct | -1.80% | Disposed | 25.7% (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | M | 13,051 | · | · | 128,437 Direct | +11.31% | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | F | 4,392 | $4.67 | $20,511 | 124,045 Direct | -3.42% | Disposed | 25.7% (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | M | 16,049 | · | · | 140,094 Direct | +12.94% | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | F | 5,401 | $4.67 | $25,223 | 134,693 Direct | -3.86% | Disposed | 25.7% (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | M | 6,320 | · | · | 44,249 Direct | -12.50% | Disposed | (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | M | 13,051 | · | · | 134,862 Direct | -8.82% | Disposed | (price as of 2026-10-02) |
| Aug. 18, 2026 | CTKB | M | 16,049 | · | · | 230,042 Direct | -6.52% | Disposed | (price as of 2026-10-02) |
| May 18, 2026 | CTKB | M | 6,320 | · | · | 101,007 Direct | +6.67% | Acquired | (price as of 2026-10-02) |
| May 18, 2026 | CTKB | F | 2,268 | $3.55 | $8,051 | 98,739 Direct | -2.25% | Disposed | 65.4% (price as of 2026-10-02) |
| May 18, 2026 | CTKB | M | 8,700 | · | · | 107,439 Direct | +8.81% | Acquired | (price as of 2026-10-02) |
| May 18, 2026 | CTKB | F | 3,122 | $3.55 | $11,083 | 104,317 Direct | -2.91% | Disposed | 65.4% (price as of 2026-10-02) |
| May 18, 2026 | CTKB | M | 10,699 | · | · | 115,016 Direct | +10.26% | Acquired | (price as of 2026-10-02) |
| May 18, 2026 | CTKB | F | 3,839 | $3.55 | $13,628 | 111,177 Direct | -3.34% | Disposed | 65.4% (price as of 2026-10-02) |
| May 18, 2026 | CTKB | M | 6,320 | · | · | 50,569 Direct | -11.11% | Disposed | (price as of 2026-10-02) |
| May 18, 2026 | CTKB | M | 8,700 | · | · | 147,913 Direct | -5.56% | Disposed | (price as of 2026-10-02) |
| May 18, 2026 | CTKB | M | 10,699 | · | · | 246,091 Direct | -4.17% | Disposed | (price as of 2026-10-02) |
| March 10, 2026 | CTKB | M | 6,320 | · | · | 87,034 Direct | +7.83% | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | CTKB | F | 2,603 | $4.23 | $11,011 | 84,431 Direct | -2.99% | Disposed | 38.8% (price as of 2026-10-02) |
| March 10, 2026 | CTKB | M | 17,401 | · | · | 101,832 Direct | +20.61% | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | CTKB | F | 7,145 | $4.23 | $30,223 | 94,687 Direct | -7.02% | Disposed | 38.8% (price as of 2026-10-02) |
| March 10, 2026 | CTKB | A | 136,205 | · | · | 136,205 Direct | · | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | CTKB | A | 256,790 | · | · | 256,790 Direct | · | Acquired | (price as of 2026-10-02) |
| March 10, 2026 | CTKB | M | 6,320 | · | · | 56,889 Direct | -10.00% | Disposed | (price as of 2026-10-02) |
| March 10, 2026 | CTKB | M | 17,401 | · | · | 156,613 Direct | -10.00% | Disposed | (price as of 2026-10-02) |
| Nov. 18, 2025 | CTKB | M | 6,320 | · | · | 73,891 Direct | +9.35% | Acquired | (price as of 2026-10-02) |
| Nov. 18, 2025 | CTKB | F | 2,032 | $5.53 | $11,237 | 71,859 Direct | -2.75% | Disposed | 6.1% (price as of 2026-10-02) |
| Nov. 18, 2025 | CTKB | M | 13,051 | · | · | 84,910 Direct | +18.16% | Acquired | (price as of 2026-10-02) |
| Nov. 18, 2025 | CTKB | F | 4,196 | $5.53 | $23,204 | 80,714 Direct | -4.94% | Disposed | 6.1% (price as of 2026-10-02) |
| Nov. 18, 2025 | CTKB | M | 6,320 | · | · | 63,209 Direct | -9.09% | Disposed | (price as of 2026-10-02) |
| Nov. 18, 2025 | CTKB | M | 13,051 | · | · | 174,014 Direct | -6.98% | Disposed | (price as of 2026-10-02) |
| Aug. 18, 2025 | CTKB | M | 6,320 | · | · | 62,066 Direct | +11.34% | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2025 | CTKB | F | 2,462 | $4.06 | $9,996 | 59,604 Direct | -3.97% | Disposed | 44.6% (price as of 2026-10-02) |
| Aug. 18, 2025 | CTKB | M | 13,051 | · | · | 72,655 Direct | +21.90% | Acquired | (price as of 2026-10-02) |
| Aug. 18, 2025 | CTKB | F | 5,084 | $4.06 | $20,641 | 67,571 Direct | -7.00% | Disposed | 44.6% (price as of 2026-10-02) |
| Aug. 18, 2025 | CTKB | M | 6,320 | · | · | 69,529 Direct | -8.33% | Disposed | (price as of 2026-10-02) |
| Aug. 18, 2025 | CTKB | M | 13,051 | · | · | 187,065 Direct | -6.52% | Disposed | (price as of 2026-10-02) |
| June 2, 2025 | CTKB | P | 35,000 | $2.78 | $97,300 | 55,746 Direct | +168.71% | Acquired | 111.2% (price as of 2026-10-02) |
| May 19, 2025 | CTKB | M | 25,283 | · | · | 25,283 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2025 | CTKB | F | 9,848 | $2.69 | $26,491 | 15,435 Direct | -38.95% | Disposed | 118.2% (price as of 2026-10-02) |
| May 19, 2025 | CTKB | M | 8,700 | · | · | 24,135 Direct | +56.37% | Acquired | (price as of 2026-10-02) |
| May 19, 2025 | CTKB | F | 3,389 | $2.69 | $9,116 | 20,746 Direct | -14.04% | Disposed | 118.2% (price as of 2026-10-02) |
| May 19, 2025 | CTKB | M | 25,283 | · | · | 75,849 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| May 19, 2025 | CTKB | M | 8,700 | · | · | 200,116 Direct | -4.17% | Disposed | (price as of 2026-10-02) |
| March 4, 2025 | CTKB | A | 330,882 | · | · | 330,882 Direct | · | Acquired | (price as of 2026-10-02) |
| March 4, 2025 | CTKB | A | 208,816 | · | · | 208,816 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2024 | CTKB | A | 150,602 | · | · | 150,602 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2024 | CTKB | A | 101,132 | · | · | 101,132 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 21, 2023 | VELO | S | 11,201 | $1.49 | $16,689 | 169,998 Direct | -6.18% | Disposed | -98.6% (price as of 2026-10-02) |
| Aug. 15, 2023 | VELO | M | 20,795 | · | · | 41,588 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2023 | VELO | M | 9,935 | · | · | 89,417 Direct | -10.00% | Disposed | (price as of 2026-10-02) |
| Aug. 15, 2023 | VELO | M | 20,795 | · | · | 181,199 Direct | +12.96% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2023 | VELO | M | 9,935 | · | · | 160,404 Direct | +6.60% | Acquired | (price as of 2026-10-02) |
| May 15, 2023 | VELO | M | 20,795 | · | · | 62,383 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| May 15, 2023 | VELO | M | 9,935 | · | · | 99,352 Direct | -9.09% | Disposed | (price as of 2026-10-02) |
| May 15, 2023 | VELO | S | 11,198 | $1.86 | $20,828 | 150,469 Direct | -6.93% | Disposed | -98.9% (price as of 2026-10-02) |
| May 15, 2023 | VELO | M | 20,795 | · | · | 161,667 Direct | +14.76% | Acquired | (price as of 2026-10-02) |
| May 15, 2023 | VELO | M | 9,935 | · | · | 140,872 Direct | +7.59% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | VELO | M | 9,935 | · | · | 109,287 Direct | -8.33% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2023 | VELO | S | 4,268 | $3.62 | $15,450 | 130,937 Direct | -3.16% | Disposed | -99.4% (price as of 2026-10-02) |
| Feb. 15, 2023 | VELO | M | 9,935 | · | · | 135,205 Direct | +7.93% | Acquired | (price as of 2026-10-02) |
| Jan. 27, 2023 | VELO | A | 83,178 | · | · | 83,178 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 16, 2022 | VELO | S | 14,470 | $2.61 | $37,767 | 125,270 Direct | -10.35% | Disposed | -99.2% (price as of 2026-10-02) |
| Nov. 15, 2022 | VELO | M | 39,740 | · | · | 139,740 Direct | +39.74% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2022 | VELO | M | 39,740 | · | · | 119,222 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Nov. 1, 2022 | VELO | A | 233,574 | · | · | 233,574 Direct | · | Acquired | (price as of 2026-10-02) |
| May 16, 2022 | VELO | M | 100,000 | · | · | 1,910,838 Direct | -4.97% | Disposed | (price as of 2026-10-02) |
| May 16, 2022 | VELO | M | 100,000 | $0.18 | $18,000 | 100,000 Direct | · | Acquired | -88.1% (price as of 2026-10-02) |
| Jan. 25, 2022 | VELO | A | 158,962 | · | · | 158,962 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 7, 2021 | VELO | A | 274,998 | · | · | 274,998 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 7, 2021 | VELO | A | 2,010,838 | · | · | 2,010,838 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2021 | VELO | A | 303,084 | · | · | 303,084 Direct | · | Acquired | (price as of 2026-10-02) |
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, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 6,320 | Disposed |
| Aug. 18, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 13,051 | Disposed |
| Aug. 18, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 16,049 | Disposed |
| May 18, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 6,320 | Disposed |
| May 18, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 8,700 | Disposed |
| May 18, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 10,699 | Disposed |
| March 10, 2026 | CTKB | Employee Stock Option (right to buy) | Common Stock | $4.23 | March 9, 2036 | 136,205 | Acquired |
| March 10, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 256,790 | Acquired |
| March 10, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 6,320 | Disposed |
| March 10, 2026 | CTKB | Restricted Stock Units | Common Stock | · | · | 17,401 | Disposed |
| Nov. 18, 2025 | CTKB | Restricted Stock Units | Common Stock | · | · | 6,320 | Disposed |
| Nov. 18, 2025 | CTKB | Restricted Stock Units | Common Stock | · | · | 13,051 | Disposed |
| Aug. 18, 2025 | CTKB | Restricted Stock Units | Common Stock | · | · | 6,320 | Disposed |
| Aug. 18, 2025 | CTKB | Restricted Stock Units | Common Stock | · | · | 13,051 | Disposed |
| May 19, 2025 | CTKB | Restricted Stock Units | Common Stock | · | · | 25,283 | Disposed |
| May 19, 2025 | CTKB | Restricted Stock Units | Common Stock | · | · | 8,700 | Disposed |
| March 4, 2025 | CTKB | Employee Stock Option (right to buy) | Common Stock | $4.31 | March 4, 2035 | 330,882 | Acquired |
| March 4, 2025 | CTKB | Restricted Stock Units | Common Stock | · | · | 208,816 | Acquired |
| May 13, 2024 | CTKB | Employee Stock Option (right to buy) | Common Stock | $6.18 | May 13, 2034 | 150,602 | Acquired |
| May 13, 2024 | CTKB | Restricted Stock Units | Common Stock | · | · | 101,132 | Acquired |
| Aug. 15, 2023 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 20,795 | Disposed |
| Aug. 15, 2023 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 9,935 | Disposed |
| May 15, 2023 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 20,795 | Disposed |
| May 15, 2023 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 9,935 | Disposed |
| Feb. 15, 2023 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 9,935 | Disposed |
| Jan. 27, 2023 | VELO | Restricted Stock Units | Common Stock | · | · | 83,178 | Acquired |
| Nov. 15, 2022 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 39,740 | Disposed |
| Nov. 1, 2022 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 233,574 | Acquired |
| May 16, 2022 | VELO | Stock Option (right to buy Common Stock) | Common Stock | $0.18 | Sept. 22, 2030 | 100,000 | Disposed |
| Jan. 25, 2022 | VELO | Restricted Stock Unit (RSU) | Common Stock | · | · | 158,962 | Acquired |
| Dec. 7, 2021 | VELO | Stock Option (right to buy Common Stock) | Common Stock | $0.18 | Sept. 22, 2030 | 274,998 | Acquired |
| Dec. 7, 2021 | VELO | Stock Option (right to buy Common Stock) | Common Stock | $0.18 | Sept. 22, 2030 | 2,010,838 | Acquired |
| Sept. 29, 2021 | VELO | Earnout Rights | Common Stock | · | Sept. 29, 2026 | 303,084 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $471,443 | $94,251 | · | · | · | · | $20,778 | $1,403,981 |
| 2021 | $318,513 | $350,000 | · | · | · | · | $16,059 | $1,838,636 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $450,000 | · | $900,000 | $900,000 | $210,979 | · | · | $2,460,979 |
| 2024 | $315,000 | · | $624,996 | $624,998 | $124,268 | · | · | $1,689,261 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.