Derek J Maetzold
Insider
First SEC filing: July 24, 2019 · Latest: Jan. 11, 2021
Insider at
Insider transactions
0 buys (P)
169 sells (S)
Net: $-10,663,247
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 21, 2026 | CSTL | M 10b5-1 | 8,580 | $2.39 | $20,506 | 30,059 Direct | +39.95% | Acquired | 1433.5% (price as of 2026-10-05) |
| Sept. 21, 2026 | CSTL | S 10b5-1 | 8,580 | $35.33 | $303,131 | 21,479 Direct | -28.54% | Disposed | 3.7% (price as of 2026-10-05) |
| Sept. 21, 2026 | CSTL | S 10b5-1 | 3,198 | $35.33 | $112,985 | 11,236 Indirect | -22.16% | Disposed | 3.7% (price as of 2026-10-05) |
| Sept. 21, 2026 | CSTL | S 10b5-1 | 2,718 | $35.33 | $96,027 | 9,550 Indirect | -22.16% | Disposed | 3.7% (price as of 2026-10-05) |
| Sept. 21, 2026 | CSTL | M 10b5-1 | 8,580 | · | · | 8,165 Direct | -51.24% | Disposed | (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | M 10b5-1 | 8,584 | $2.39 | $20,516 | 30,063 Direct | +39.96% | Acquired | 1433.5% (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | S 10b5-1 | 8,361 | $32.00 | $267,552 | 21,702 Direct | -27.81% | Disposed | 14.5% (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | S 10b5-1 | 3,124 | $32.00 | $99,968 | 14,517 Indirect | -17.71% | Disposed | 14.5% (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | S 10b5-1 | 2,656 | $32.00 | $84,992 | 12,339 Indirect | -17.71% | Disposed | 14.5% (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | S 10b5-1 | 223 | $32.78 | $7,310 | 21,479 Direct | -1.03% | Disposed | 11.8% (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | S 10b5-1 | 83 | $32.78 | $2,721 | 14,434 Indirect | -0.57% | Disposed | 11.8% (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | S 10b5-1 | 71 | $32.78 | $2,327 | 12,268 Indirect | -0.58% | Disposed | 11.8% (price as of 2026-10-05) |
| Sept. 11, 2026 | CSTL | M 10b5-1 | 8,584 | · | · | 16,745 Direct | -33.89% | Disposed | (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | M 10b5-1 | 12,428 | $2.39 | $29,703 | 33,907 Direct | +57.86% | Acquired | 1433.5% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 11,472 | $33.14 | $380,182 | 22,435 Direct | -33.83% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 2,505 | $33.14 | $83,016 | 17,850 Indirect | -12.31% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 2,129 | $33.14 | $70,555 | 15,172 Indirect | -12.31% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 257 | $33.14 | $8,517 | 11,277 Indirect | -2.23% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 257 | $33.14 | $8,517 | 11,277 Indirect | -2.23% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 257 | $33.14 | $8,517 | 11,277 Indirect | -2.23% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 257 | $33.14 | $8,517 | 11,277 Indirect | -2.23% | Disposed | 10.6% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 956 | $33.88 | $32,389 | 21,479 Direct | -4.26% | Disposed | 8.2% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 209 | $33.88 | $7,081 | 17,641 Indirect | -1.17% | Disposed | 8.2% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 177 | $33.88 | $5,997 | 14,995 Indirect | -1.17% | Disposed | 8.2% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 21 | $33.88 | $711 | 11,256 Indirect | -0.19% | Disposed | 8.2% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 21 | $33.88 | $711 | 11,256 Indirect | -0.19% | Disposed | 8.2% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 21 | $33.88 | $711 | 11,256 Indirect | -0.19% | Disposed | 8.2% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | S 10b5-1 | 21 | $33.88 | $711 | 11,256 Indirect | -0.19% | Disposed | 8.2% (price as of 2026-10-05) |
| Aug. 28, 2026 | CSTL | M 10b5-1 | 12,428 | · | · | 25,329 Direct | -32.92% | Disposed | (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | M 10b5-1 | 1,100 | $2.39 | $2,629 | 22,579 Direct | +5.12% | Acquired | 1433.5% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | S 10b5-1 | 1,100 | $30.02 | $33,022 | 21,479 Direct | -4.87% | Disposed | 22.1% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | S 10b5-1 | 2,714 | $30.02 | $81,474 | 20,355 Indirect | -11.76% | Disposed | 22.1% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | S 10b5-1 | 2,306 | $30.02 | $69,226 | 17,301 Indirect | -11.76% | Disposed | 22.1% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | S 10b5-1 | 278 | $30.02 | $8,346 | 11,534 Indirect | -2.35% | Disposed | 22.1% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | S 10b5-1 | 278 | $30.02 | $8,346 | 11,534 Indirect | -2.35% | Disposed | 22.1% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | S 10b5-1 | 278 | $30.02 | $8,346 | 11,534 Indirect | -2.35% | Disposed | 22.1% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | S 10b5-1 | 278 | $30.02 | $8,346 | 11,534 Indirect | -2.35% | Disposed | 22.1% (price as of 2026-10-05) |
| Aug. 14, 2026 | CSTL | M 10b5-1 | 1,100 | · | · | 37,757 Direct | -2.83% | Disposed | (price as of 2026-10-05) |
| Aug. 5, 2026 | CSTL | M 10b5-1 | 2,546 | $2.39 | $6,085 | 24,025 Direct | +11.85% | Acquired | 1433.5% (price as of 2026-10-05) |
| Aug. 5, 2026 | CSTL | S 10b5-1 | 2,546 | $30.68 | $78,111 | 21,479 Direct | -10.60% | Disposed | 19.5% (price as of 2026-10-05) |
| Aug. 5, 2026 | CSTL | S 10b5-1 | 556 | $30.68 | $17,058 | 23,069 Indirect | -2.35% | Disposed | 19.5% (price as of 2026-10-05) |
| Aug. 5, 2026 | CSTL | S 10b5-1 | 473 | $30.68 | $14,512 | 19,607 Indirect | -2.36% | Disposed | 19.5% (price as of 2026-10-05) |
| Aug. 5, 2026 | CSTL | M 10b5-1 | 2,546 | · | · | 38,857 Direct | -6.15% | Disposed | (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | M 10b5-1 | 20,356 | $2.39 | $48,651 | 41,835 Direct | +94.77% | Acquired | 1433.5% (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | S 10b5-1 | 8,421 | $30.79 | $259,283 | 33,414 Direct | -20.13% | Disposed | 19.0% (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | S 10b5-1 | 3,374 | $30.79 | $103,885 | 28,407 Indirect | -10.62% | Disposed | 19.0% (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | S 10b5-1 | 2,866 | $30.79 | $88,244 | 24,143 Indirect | -10.61% | Disposed | 19.0% (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | S 10b5-1 | 11,935 | $31.34 | $374,043 | 21,479 Direct | -35.72% | Disposed | 16.9% (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | S 10b5-1 | 4,782 | $31.34 | $149,868 | 23,625 Indirect | -16.83% | Disposed | 16.9% (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | S 10b5-1 | 4,063 | $31.34 | $127,334 | 20,080 Indirect | -16.83% | Disposed | 16.9% (price as of 2026-10-05) |
| Aug. 4, 2026 | CSTL | M 10b5-1 | 20,356 | · | · | 41,403 Direct | -32.96% | Disposed | (price as of 2026-10-05) |
| Aug. 3, 2026 | CSTL | M 10b5-1 | 10,664 | · | · | 61,759 Direct | -14.72% | Disposed | (price as of 2026-10-05) |
| Aug. 3, 2026 | CSTL | S 10b5-1 | 3,597 | $30.35 | $109,169 | 27,009 Indirect | -11.75% | Disposed | 20.8% (price as of 2026-10-05) |
| Aug. 3, 2026 | CSTL | S 10b5-1 | 4,232 | $30.35 | $128,441 | 31,781 Indirect | -11.75% | Disposed | 20.8% (price as of 2026-10-05) |
| Aug. 3, 2026 | CSTL | S 10b5-1 | 10,664 | $30.35 | $323,652 | 21,479 Direct | -33.18% | Disposed | 20.8% (price as of 2026-10-05) |
| Aug. 3, 2026 | CSTL | M 10b5-1 | 10,664 | $2.39 | $25,487 | 32,143 Direct | +49.65% | Acquired | 1433.5% (price as of 2026-10-05) |
| July 31, 2026 | CSTL | M 10b5-1 | 6,480 | · | · | 72,423 Direct | -8.21% | Disposed | (price as of 2026-10-05) |
| July 31, 2026 | CSTL | S 10b5-1 | 1,690 | $30.15 | $50,954 | 30,606 Indirect | -5.23% | Disposed | 21.6% (price as of 2026-10-05) |
| July 31, 2026 | CSTL | S 10b5-1 | 1,983 | $30.15 | $59,787 | 36,013 Indirect | -5.22% | Disposed | 21.6% (price as of 2026-10-05) |
| July 31, 2026 | CSTL | S 10b5-1 | 6,480 | $30.15 | $195,372 | 21,479 Direct | -23.18% | Disposed | 21.6% (price as of 2026-10-05) |
| July 31, 2026 | CSTL | M 10b5-1 | 6,480 | $2.39 | $15,487 | 27,959 Direct | +30.17% | Acquired | 1433.5% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | M 10b5-1 | 6,214 | · | · | 78,903 Direct | -7.30% | Disposed | (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 10 | $25.06 | $251 | 11,812 Indirect | -0.08% | Disposed | 46.2% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 10 | $25.06 | $251 | 11,812 Indirect | -0.08% | Disposed | 46.2% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 10 | $25.06 | $251 | 11,812 Indirect | -0.08% | Disposed | 46.2% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 10 | $25.06 | $251 | 11,812 Indirect | -0.08% | Disposed | 46.2% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 43 | $25.06 | $1,078 | 32,296 Indirect | -0.13% | Disposed | 46.2% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 50 | $25.06 | $1,253 | 37,996 Indirect | -0.13% | Disposed | 46.2% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 232 | $25.06 | $5,814 | 21,479 Direct | -1.07% | Disposed | 46.2% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 268 | $24.13 | $6,467 | 11,822 Indirect | -2.22% | Disposed | 51.9% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 268 | $24.13 | $6,467 | 11,822 Indirect | -2.22% | Disposed | 51.9% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 268 | $24.13 | $6,467 | 11,822 Indirect | -2.22% | Disposed | 51.9% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 268 | $24.13 | $6,467 | 11,822 Indirect | -2.22% | Disposed | 51.9% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 1,110 | $24.13 | $26,784 | 32,339 Indirect | -3.32% | Disposed | 51.9% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 1,307 | $24.13 | $31,538 | 38,046 Indirect | -3.32% | Disposed | 51.9% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | S 10b5-1 | 5,982 | $24.13 | $144,346 | 21,711 Direct | -21.60% | Disposed | 51.9% (price as of 2026-10-05) |
| July 27, 2026 | CSTL | M 10b5-1 | 6,214 | $2.39 | $14,851 | 27,693 Direct | +28.93% | Acquired | 1433.5% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | M 10b5-1 | 550 | · | · | 85,117 Direct | -0.64% | Disposed | (price as of 2026-10-05) |
| July 14, 2026 | CSTL | S 10b5-1 | 278 | $22.92 | $6,372 | 12,090 Indirect | -2.25% | Disposed | 59.9% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | S 10b5-1 | 278 | $22.92 | $6,372 | 12,090 Indirect | -2.25% | Disposed | 59.9% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | S 10b5-1 | 278 | $22.92 | $6,372 | 12,090 Indirect | -2.25% | Disposed | 59.9% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | S 10b5-1 | 278 | $22.92 | $6,372 | 12,090 Indirect | -2.25% | Disposed | 59.9% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | S 10b5-1 | 1,153 | $22.92 | $26,427 | 33,449 Indirect | -3.33% | Disposed | 59.9% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | S 10b5-1 | 1,357 | $22.92 | $31,102 | 39,353 Indirect | -3.33% | Disposed | 59.9% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | S 10b5-1 | 550 | $22.92 | $12,606 | 21,479 Direct | -2.50% | Disposed | 59.9% (price as of 2026-10-05) |
| July 14, 2026 | CSTL | M 10b5-1 | 550 | $2.39 | $1,314 | 22,029 Direct | +2.56% | Acquired | 1433.5% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | M 10b5-1 | 6,214 | · | · | 85,667 Direct | -6.76% | Disposed | (price as of 2026-10-05) |
| July 1, 2026 | CSTL | S 10b5-1 | 278 | $24.29 | $6,753 | 12,368 Indirect | -2.20% | Disposed | 50.9% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | S 10b5-1 | 278 | $24.29 | $6,753 | 12,368 Indirect | -2.20% | Disposed | 50.9% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | S 10b5-1 | 278 | $24.29 | $6,753 | 12,368 Indirect | -2.20% | Disposed | 50.9% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | S 10b5-1 | 278 | $24.29 | $6,753 | 12,368 Indirect | -2.20% | Disposed | 50.9% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | S 10b5-1 | 1,153 | $24.29 | $28,006 | 34,602 Indirect | -3.22% | Disposed | 50.9% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | S 10b5-1 | 1,357 | $24.29 | $32,962 | 40,710 Indirect | -3.23% | Disposed | 50.9% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | S 10b5-1 | 6,214 | $24.29 | $150,938 | 21,479 Direct | -22.44% | Disposed | 50.9% (price as of 2026-10-05) |
| July 1, 2026 | CSTL | M 10b5-1 | 6,214 | $2.39 | $14,851 | 27,693 Direct | +28.93% | Acquired | 1433.5% (price as of 2026-10-05) |
| June 15, 2026 | CSTL | M 10b5-1 | 550 | · | · | 91,881 Direct | -0.60% | Disposed | (price as of 2026-10-05) |
| June 15, 2026 | CSTL | S 10b5-1 | 278 | $20.66 | $5,743 | 12,646 Indirect | -2.15% | Disposed | 77.4% (price as of 2026-10-05) |
| June 15, 2026 | CSTL | S 10b5-1 | 278 | $20.66 | $5,743 | 12,646 Indirect | -2.15% | Disposed | 77.4% (price as of 2026-10-05) |
| June 15, 2026 | CSTL | S 10b5-1 | 278 | $20.66 | $5,743 | 12,646 Indirect | -2.15% | Disposed | 77.4% (price as of 2026-10-05) |
| June 15, 2026 | CSTL | S 10b5-1 | 278 | $20.66 | $5,743 | 12,646 Indirect | -2.15% | Disposed | 77.4% (price as of 2026-10-05) |
Showing latest 100 of 1717 transactions
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 |
|---|---|---|---|---|---|---|---|
| Sept. 21, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 8,580 | Disposed |
| Sept. 11, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 8,584 | Disposed |
| Aug. 28, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 12,428 | Disposed |
| Aug. 14, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 1,100 | Disposed |
| Aug. 5, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 2,546 | Disposed |
| Aug. 4, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 20,356 | Disposed |
| Aug. 3, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 10,664 | Disposed |
| July 31, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 6,480 | Disposed |
| July 27, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 6,214 | Disposed |
| July 14, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 550 | Disposed |
| July 1, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 6,214 | Disposed |
| June 15, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 550 | Disposed |
| June 1, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | May 9, 2028 | 6,010 | Disposed |
| June 1, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 204 | Disposed |
| May 21, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 420 | Disposed |
| May 20, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 130 | Disposed |
| May 7, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 6,214 | Disposed |
| April 21, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 550 | Disposed |
| April 6, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 6,214 | Disposed |
| March 26, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 550 | Disposed |
| March 11, 2026 | CSTL | Stock option (right to buy) | Common Stock | $2.39 | Nov. 11, 2028 | 6,226 | Disposed |
| March 4, 2026 | CSTL | Restricted Stock Units | Common Stock | · | · | 31,110 | Disposed |
| March 4, 2026 | CSTL | Restricted Stock Units | Common Stock | · | · | 27,987 | Disposed |
| March 3, 2026 | CSTL | Restricted Stock Units | Common Stock | · | · | 102,597 | Acquired |
| Jan. 12, 2026 | CSTL | Performance-Based Stock Unit | Common Stock | · | · | 62,219 | Acquired |
| Dec. 10, 2025 | CSTL | Restricted Stock Units | Common Stock | · | · | 15,424 | Disposed |
| Dec. 9, 2025 | CSTL | Restricted Stock Units | Common Stock | · | · | 33,495 | Disposed |
| Aug. 8, 2025 | CSTL | Performance-Based Stock Unit | Common Stock | · | · | 66,991 | Disposed |
| March 4, 2025 | CSTL | Restricted Stock Units | Common Stock | · | · | 111,948 | Acquired |
| March 4, 2025 | CSTL | Restricted Stock Units | Common Stock | · | · | 31,109 | Disposed |
| Dec. 10, 2024 | CSTL | Restricted Stock Units | Common Stock | · | · | 5,362 | Disposed |
| Dec. 10, 2024 | CSTL | Restricted Stock Units | Common Stock | · | · | 15,425 | Disposed |
| Dec. 9, 2024 | CSTL | Restricted Stock Units | Common Stock | · | · | 33,496 | Disposed |
| Aug. 9, 2024 | CSTL | Performance-Based Stock Unit | Common Stock | · | · | 66,991 | Acquired |
| March 5, 2024 | CSTL | Stock option (right to buy) | Common Stock | $3.72 | March 26, 2024 | 10,686 | Disposed |
| March 4, 2024 | CSTL | Restricted Stock Units | Common Stock | · | · | 124,437 | Acquired |
| Dec. 10, 2023 | CSTL | Restricted Stock Units | Common Stock | · | · | 15,424 | Disposed |
| Dec. 10, 2023 | CSTL | Restricted Stock Units | Common Stock | · | · | 5,363 | Disposed |
| Dec. 9, 2023 | CSTL | Restricted Stock Units | Common Stock | · | · | 33,496 | Disposed |
| Dec. 10, 2022 | CSTL | Restricted Stock Units | Common Stock | · | · | 5,362 | Disposed |
| Dec. 10, 2022 | CSTL | Restricted Stock Units | Common Stock | · | · | 15,425 | Disposed |
| Dec. 9, 2022 | CSTL | Restricted Stock Units | Common Stock | · | · | 133,983 | Acquired |
| Dec. 1, 2022 | CSTL | Stock option (right to buy) | Common Stock | $3.72 | March 26, 2024 | 10,000 | Disposed |
| Dec. 10, 2021 | CSTL | Stock option (right to buy) | Common Stock | $40.52 | Dec. 9, 2031 | 106,376 | Acquired |
| Dec. 10, 2021 | CSTL | Restricted Stock Units | Common Stock | · | · | 61,698 | Acquired |
| Dec. 10, 2021 | CSTL | Restricted Stock Units | Common Stock | · | · | 5,363 | Disposed |
| Nov. 16, 2021 | CSTL | Stock option (right to buy) | Common Stock | $3.72 | March 26, 2024 | 15,409 | Disposed |
| Nov. 15, 2021 | CSTL | Stock option (right to buy) | Common Stock | $2.36 | July 20, 2022 | 16,406 | Disposed |
| Dec. 10, 2020 | CSTL | Stock option (right to buy) | Common Stock | $59.16 | Dec. 9, 2030 | 87,100 | Acquired |
| Dec. 10, 2020 | CSTL | Restricted Stock Units | Common Stock | · | · | 21,450 | Acquired |
| May 12, 2020 | CSTL | Stock option (right to buy) | Common Stock | $1.92 | June 3, 2020 | 65,627 | Disposed |
| Dec. 13, 2019 | CSTL | Stock option (right to buy) | Common Stock | $29.50 | Dec. 12, 2029 | 170,000 | Acquired |
| July 29, 2019 | CSTL | Convertible Promissory Note | Common Stock | · | · | · | Disposed |
| July 29, 2019 | CSTL | Series F Preferred Stock | Common Stock | · | · | 1,859 | Disposed |
| July 29, 2019 | CSTL | Series E-3 Preferred Stock | Common Stock | · | · | 486 | Disposed |
| July 29, 2019 | CSTL | Series E-2 Preferred Stock | Common Stock | · | · | 546 | Disposed |
| July 29, 2019 | CSTL | Series D Preferred Stock | Common Stock | · | · | 530 | Disposed |
| July 29, 2019 | CSTL | Series A Preferred Stock | Common Stock | · | · | 102,954 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 14 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 24, 2019 | CSTL | Common Stock | 1,476,620 | Direct |
| July 24, 2019 | CSTL | Common Stock | 164,068 | Indirect |
| July 24, 2019 | CSTL | Stock option (right to buy) | 65,627 | Direct |
| July 24, 2019 | CSTL | Stock option (right to buy) | 16,406 | Direct |
| July 24, 2019 | CSTL | Stock option (right to buy) | 98,441 | Direct |
| July 24, 2019 | CSTL | Stock option (right to buy) | 20,508 | Direct |
| July 24, 2019 | CSTL | Stock option (right to buy) | 65,627 | Direct |
| July 24, 2019 | CSTL | Stock option (right to buy) | 36,095 | Direct |
| July 24, 2019 | CSTL | Series A Preferred Stock | 84,455 | Direct |
| July 24, 2019 | CSTL | Series D Preferred Stock | 434 | Direct |
| July 24, 2019 | CSTL | Series E-2 Preferred Stock | 447 | Direct |
| July 24, 2019 | CSTL | Series E-3 Preferred Stock | 398 | Direct |
| July 24, 2019 | CSTL | Series F Preferred Stock | 1,524 | Direct |
| July 24, 2019 | CSTL | Convertible Promissory Note | · | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $751,350 | · | $4,977,208 | · | $1,036,863 | · | $21,350 | $6,786,771 |
| 2024 | $715,572 | · | $5,283,595 | · | $921,657 | · | $20,250 | $6,941,074 |
| 2023 | $686,400 | · | · | · | $893,350 | · | $26,234 | $1,605,984 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.