Cam Gallagher
Insider
First SEC filing: April 3, 2020 · Latest: April 3, 2020
Insider at
Insider transactions
2 buys (P)
0 sells (S)
Net: $323,890
Avg return of open purchases vs now: 121.8%
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. 8, 2026 | IRD | M | 784,314 | $1.15 | $901,961 | 2,800,111 Direct | +38.91% | Acquired | 280.9% (price as of 2026-10-05) |
| Sept. 8, 2026 | IRD | M | 784,314 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 20, 2026 | IRD | A | 24,367 | · | · | 2,015,797 Direct | +1.22% | Acquired | (price as of 2026-10-05) |
| Jan. 6, 2026 | IRD | A | 67,000 | · | · | 1,991,430 Direct | +3.48% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2025 | IRD | A | 33,000 | · | · | 1,924,430 Direct | +1.74% | Acquired | (price as of 2026-10-05) |
| Dec. 29, 2025 | IRD | P | 83,000 | $1.97 | $163,510 | 83,000 Indirect | · | Acquired | 122.3% (price as of 2026-10-05) |
| Dec. 29, 2025 | IRD | P | 81,000 | $1.98 | $160,380 | 1,891,430 Direct | +4.47% | Acquired | 121.2% (price as of 2026-10-05) |
| Aug. 25, 2025 | IRD | A | 869,565 | $1.15 | $1,000,000 | 1,810,430 Direct | +92.42% | Acquired | 280.9% (price as of 2026-10-05) |
| April 30, 2025 | IRD | A | 79,592 | · | · | 79,592 Direct | · | Acquired | (price as of 2026-10-05) |
| April 30, 2025 | IRD | A | 79,504 | · | · | 940,865 Direct | +9.23% | Acquired | (price as of 2026-10-05) |
| March 24, 2025 | IRD | A | 784,314 | · | · | 784,314 Direct | · | Acquired | (price as of 2026-10-05) |
| March 24, 2025 | IRD | A | 784,314 | · | · | 861,361 Direct | +1017.97% | Acquired | (price as of 2026-10-05) |
| June 11, 2024 | IRD | A | 35,181 | · | · | 35,181 Direct | · | Acquired | (price as of 2026-10-05) |
| June 11, 2024 | IRD | A | 41,143 | · | · | 77,047 Direct | +114.59% | Acquired | (price as of 2026-10-05) |
| May 31, 2024 | ZNTL | S 10b5-1 | 9,597 | $11.98 | $114,972 | 633,680 Direct | -1.49% | Disposed | -76.8% (price as of 2026-10-05) |
| Feb. 12, 2024 | ZNTL | S 10b5-1 | 1,173 | $11.44 | $13,419 | 643,277 Direct | -0.18% | Disposed | -75.7% (price as of 2026-10-05) |
| Feb. 2, 2024 | ZNTL | S 10b5-1 | 11,552 | $11.54 | $133,310 | 644,450 Direct | -1.76% | Disposed | -75.9% (price as of 2026-10-05) |
| Feb. 1, 2024 | ZNTL | A | 192,500 | · | · | 656,002 Direct | +41.53% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2024 | ZNTL | A | 192,500 | · | · | 192,500 Direct | · | Acquired | (price as of 2026-10-05) |
| June 6, 2023 | IRD | A | 9,639 | · | · | 9,639 Direct | · | Acquired | (price as of 2026-10-05) |
| June 6, 2023 | IRD | A | 10,976 | · | · | 35,904 Direct | +44.03% | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | ZNTL | S 10b5-1 | 9,242 | $26.40 | $243,989 | 482,028 Direct | -1.88% | Disposed | -89.5% (price as of 2026-10-05) |
| May 31, 2023 | ZNTL | S 10b5-1 | 18,526 | $26.21 | $485,566 | 463,502 Direct | -3.84% | Disposed | -89.4% (price as of 2026-10-05) |
| Feb. 14, 2023 | ZNTL | S 10b5-1 | 8,501 | $19.96 | $169,680 | 491,270 Direct | -1.70% | Disposed | -86.1% (price as of 2026-10-05) |
| Feb. 13, 2023 | ZNTL | S 10b5-1 | 3,332 | $20.42 | $68,039 | 499,771 Direct | -0.66% | Disposed | -86.4% (price as of 2026-10-05) |
| Feb. 6, 2023 | ZNTL | S 10b5-1 | 572 | $23.04 | $13,179 | 503,103 Direct | -0.11% | Disposed | -87.9% (price as of 2026-10-05) |
| Feb. 6, 2023 | ZNTL | S 10b5-1 | 9,428 | $22.22 | $209,490 | 503,675 Direct | -1.84% | Disposed | -87.5% (price as of 2026-10-05) |
| Feb. 1, 2023 | ZNTL | A | 161,092 | · | · | 513,103 Direct | +45.76% | Acquired | (price as of 2026-10-05) |
| Feb. 1, 2023 | ZNTL | A | 233,908 | · | · | 233,908 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 17, 2023 | ZNTL | S 10b5-1 | 9,500 | $24.11 | $229,045 | 352,511 Direct | -2.62% | Disposed | -88.5% (price as of 2026-10-05) |
| Jan. 17, 2023 | ZNTL | S 10b5-1 | 500 | $24.87 | $12,435 | 352,011 Direct | -0.14% | Disposed | -88.8% (price as of 2026-10-05) |
| Jan. 5, 2023 | ZNTL | S 10b5-1 | 9,700 | $21.01 | $203,797 | 362,311 Direct | -2.61% | Disposed | -86.8% (price as of 2026-10-05) |
| Jan. 5, 2023 | ZNTL | S 10b5-1 | 300 | $21.46 | $6,438 | 362,011 Direct | -0.08% | Disposed | -87.0% (price as of 2026-10-05) |
| Jan. 4, 2023 | IRD | X | 1,574 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Jan. 4, 2023 | IRD | X | 1,574 | · | · | 24,928 Direct | +6.74% | Acquired | (price as of 2026-10-05) |
| Nov. 15, 2022 | ZNTL | S 10b5-1 | 11,600 | $22.72 | $263,552 | 372,911 Direct | -3.02% | Disposed | -87.8% (price as of 2026-10-05) |
| Nov. 15, 2022 | ZNTL | S 10b5-1 | 900 | $23.48 | $21,132 | 372,011 Direct | -0.24% | Disposed | -88.2% (price as of 2026-10-05) |
| Nov. 8, 2022 | ZNTL | S 10b5-1 | 12,374 | $23.56 | $291,531 | 384,511 Direct | -3.12% | Disposed | -88.2% (price as of 2026-10-05) |
| Nov. 7, 2022 | ZNTL | S 10b5-1 | 12,343 | $23.66 | $292,035 | 397,042 Direct | -3.02% | Disposed | -88.3% (price as of 2026-10-05) |
| Nov. 7, 2022 | ZNTL | S 10b5-1 | 157 | $24.24 | $3,806 | 396,885 Direct | -0.04% | Disposed | -88.5% (price as of 2026-10-05) |
| Oct. 17, 2022 | ZNTL | S 10b5-1 | 12,500 | $23.51 | $293,875 | 409,385 Direct | -2.96% | Disposed | -88.2% (price as of 2026-10-05) |
| Oct. 6, 2022 | ZNTL | S 10b5-1 | 10,000 | $22.62 | $226,200 | 421,885 Direct | -2.32% | Disposed | -87.7% (price as of 2026-10-05) |
| Oct. 5, 2022 | ZNTL | S 10b5-1 | 7,004 | $21.92 | $153,528 | 437,381 Direct | -1.58% | Disposed | -87.3% (price as of 2026-10-05) |
| Oct. 5, 2022 | ZNTL | S 10b5-1 | 5,496 | $22.83 | $125,474 | 431,885 Direct | -1.26% | Disposed | -87.8% (price as of 2026-10-05) |
| Sept. 16, 2022 | ZNTL | S 10b5-1 | 8,866 | $24.38 | $216,153 | 445,519 Direct | -1.95% | Disposed | -88.6% (price as of 2026-10-05) |
| Sept. 16, 2022 | ZNTL | S 10b5-1 | 1,134 | $24.99 | $28,339 | 444,385 Direct | -0.25% | Disposed | -88.9% (price as of 2026-10-05) |
| Sept. 15, 2022 | ZNTL | S 10b5-1 | 8,426 | $25.10 | $211,493 | 458,459 Direct | -1.80% | Disposed | -88.9% (price as of 2026-10-05) |
| Sept. 15, 2022 | ZNTL | S 10b5-1 | 4,074 | $25.59 | $104,254 | 454,385 Direct | -0.89% | Disposed | -89.1% (price as of 2026-10-05) |
| June 13, 2022 | IRD | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 30, 2022 | ZNTL | A | 111,072 | · | · | 466,885 Direct | +31.22% | Acquired | (price as of 2026-10-05) |
| May 30, 2022 | ZNTL | A | 333,218 | · | · | 333,218 Direct | · | Acquired | (price as of 2026-10-05) |
| April 5, 2022 | ZNTL | S 10b5-1 | 4,369 | $49.72 | $217,227 | 361,444 Direct | -1.19% | Disposed | -94.4% (price as of 2026-10-05) |
| April 5, 2022 | ZNTL | S 10b5-1 | 3,335 | $50.68 | $169,018 | 358,109 Direct | -0.92% | Disposed | -94.5% (price as of 2026-10-05) |
| April 5, 2022 | ZNTL | S 10b5-1 | 2,196 | $51.59 | $113,292 | 355,913 Direct | -0.61% | Disposed | -94.6% (price as of 2026-10-05) |
| April 5, 2022 | ZNTL | S 10b5-1 | 100 | $52.70 | $5,270 | 355,813 Direct | -0.03% | Disposed | -94.7% (price as of 2026-10-05) |
| March 15, 2022 | ZNTL | S 10b5-1 | 4,578 | $41.45 | $189,758 | 371,235 Direct | -1.22% | Disposed | -93.3% (price as of 2026-10-05) |
| March 15, 2022 | ZNTL | S 10b5-1 | 5,322 | $42.31 | $225,174 | 365,913 Direct | -1.43% | Disposed | -93.4% (price as of 2026-10-05) |
| March 15, 2022 | ZNTL | S 10b5-1 | 100 | $43.18 | $4,318 | 365,813 Direct | -0.03% | Disposed | -93.6% (price as of 2026-10-05) |
| March 7, 2022 | ZNTL | S 10b5-1 | 9,477 | $44.90 | $425,517 | 376,336 Direct | -2.46% | Disposed | -93.8% (price as of 2026-10-05) |
| March 7, 2022 | ZNTL | S 10b5-1 | 523 | $45.56 | $23,828 | 375,813 Direct | -0.14% | Disposed | -93.9% (price as of 2026-10-05) |
| Feb. 15, 2022 | ZNTL | S 10b5-1 | 3,264 | $51.22 | $167,182 | 392,549 Direct | -0.82% | Disposed | -94.6% (price as of 2026-10-05) |
| Feb. 15, 2022 | ZNTL | S 10b5-1 | 5,366 | $52.15 | $279,837 | 387,183 Direct | -1.37% | Disposed | -94.7% (price as of 2026-10-05) |
| Feb. 15, 2022 | ZNTL | S 10b5-1 | 1,370 | $52.74 | $72,254 | 385,813 Direct | -0.35% | Disposed | -94.7% (price as of 2026-10-05) |
| Feb. 14, 2022 | ZNTL | S 10b5-1 | 2,079 | $50.16 | $104,283 | 400,922 Direct | -0.52% | Disposed | -94.5% (price as of 2026-10-05) |
| Feb. 14, 2022 | ZNTL | S 10b5-1 | 259 | $50.75 | $13,144 | 400,663 Direct | -0.06% | Disposed | -94.5% (price as of 2026-10-05) |
| Feb. 14, 2022 | ZNTL | S 10b5-1 | 4,850 | $50.17 | $243,324 | 395,813 Direct | -1.21% | Disposed | -94.5% (price as of 2026-10-05) |
| Feb. 10, 2022 | ZNTL | A | 8,203 | · | · | 395,406 Direct | +2.12% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2022 | ZNTL | A | 7,595 | · | · | 403,001 Direct | +1.92% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2022 | ZNTL | A | 19,245 | · | · | 19,245 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2022 | ZNTL | S 10b5-1 | 2,290 | $52.77 | $120,843 | 394,913 Direct | -0.58% | Disposed | -94.7% (price as of 2026-10-05) |
| Feb. 7, 2022 | ZNTL | S 10b5-1 | 6,460 | $53.51 | $345,675 | 388,453 Direct | -1.64% | Disposed | -94.8% (price as of 2026-10-05) |
| Feb. 7, 2022 | ZNTL | S 10b5-1 | 1,250 | $54.35 | $67,938 | 387,203 Direct | -0.32% | Disposed | -94.9% (price as of 2026-10-05) |
| Jan. 18, 2022 | ZNTL | S 10b5-1 | 3,434 | $61.71 | $211,912 | 403,769 Direct | -0.84% | Disposed | -95.5% (price as of 2026-10-05) |
| Jan. 18, 2022 | ZNTL | S 10b5-1 | 3,424 | $62.37 | $213,555 | 400,345 Direct | -0.85% | Disposed | -95.5% (price as of 2026-10-05) |
| Jan. 18, 2022 | ZNTL | S 10b5-1 | 1,842 | $63.45 | $116,875 | 398,503 Direct | -0.46% | Disposed | -95.6% (price as of 2026-10-05) |
| Jan. 18, 2022 | ZNTL | S 10b5-1 | 1,300 | $64.66 | $84,058 | 397,203 Direct | -0.33% | Disposed | -95.7% (price as of 2026-10-05) |
| Jan. 5, 2022 | ZNTL | S 10b5-1 | 2,397 | $73.18 | $175,412 | 414,806 Direct | -0.57% | Disposed | -96.2% (price as of 2026-10-05) |
| Jan. 5, 2022 | ZNTL | S 10b5-1 | 900 | $73.92 | $66,528 | 413,906 Direct | -0.22% | Disposed | -96.2% (price as of 2026-10-05) |
| Jan. 5, 2022 | ZNTL | S 10b5-1 | 700 | $75.32 | $52,724 | 413,206 Direct | -0.17% | Disposed | -96.3% (price as of 2026-10-05) |
| Jan. 5, 2022 | ZNTL | S 10b5-1 | 3,641 | $76.03 | $276,825 | 409,565 Direct | -0.88% | Disposed | -96.3% (price as of 2026-10-05) |
| Jan. 5, 2022 | ZNTL | S 10b5-1 | 1,106 | $76.90 | $85,051 | 408,459 Direct | -0.27% | Disposed | -96.4% (price as of 2026-10-05) |
| Jan. 5, 2022 | ZNTL | S 10b5-1 | 1,156 | $78.24 | $90,445 | 407,303 Direct | -0.28% | Disposed | -96.4% (price as of 2026-10-05) |
| Jan. 5, 2022 | ZNTL | S 10b5-1 | 100 | $78.91 | $7,891 | 407,203 Direct | -0.02% | Disposed | -96.5% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 3,001 | $71.28 | $213,911 | 424,202 Direct | -0.70% | Disposed | -96.1% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 1,100 | $72.01 | $79,211 | 423,102 Direct | -0.26% | Disposed | -96.1% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 1,900 | $73.35 | $139,365 | 421,202 Direct | -0.45% | Disposed | -96.2% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 1,117 | $74.50 | $83,216 | 420,085 Direct | -0.27% | Disposed | -96.3% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 311 | $76.07 | $23,658 | 419,774 Direct | -0.07% | Disposed | -96.3% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 520 | $77.24 | $40,165 | 419,254 Direct | -0.12% | Disposed | -96.4% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 1,524 | $78.21 | $119,192 | 417,730 Direct | -0.36% | Disposed | -96.4% (price as of 2026-10-05) |
| Dec. 15, 2021 | ZNTL | S 10b5-1 | 527 | $78.97 | $41,617 | 417,203 Direct | -0.13% | Disposed | -96.5% (price as of 2026-10-05) |
| Dec. 6, 2021 | ZNTL | S 10b5-1 | 10,000 | $71.33 | $713,300 | 427,203 Direct | -2.29% | Disposed | -96.1% (price as of 2026-10-05) |
| Nov. 15, 2021 | ZNTL | S 10b5-1 | 6,614 | $75.02 | $496,182 | 440,589 Direct | -1.48% | Disposed | -96.3% (price as of 2026-10-05) |
| Nov. 15, 2021 | ZNTL | S 10b5-1 | 2,400 | $75.76 | $181,824 | 438,189 Direct | -0.54% | Disposed | -96.3% (price as of 2026-10-05) |
| Nov. 15, 2021 | ZNTL | S 10b5-1 | 986 | $76.67 | $75,597 | 437,203 Direct | -0.23% | Disposed | -96.4% (price as of 2026-10-05) |
| Nov. 5, 2021 | ZNTL | S 10b5-1 | 2,506 | $82.09 | $205,718 | 454,697 Direct | -0.55% | Disposed | -96.6% (price as of 2026-10-05) |
| Nov. 5, 2021 | ZNTL | S 10b5-1 | 5,094 | $82.98 | $422,700 | 449,603 Direct | -1.12% | Disposed | -96.6% (price as of 2026-10-05) |
| Nov. 5, 2021 | ZNTL | S 10b5-1 | 2,400 | $83.79 | $201,096 | 447,203 Direct | -0.53% | Disposed | -96.7% (price as of 2026-10-05) |
| Oct. 1, 2021 | ZNTL | S 10b5-1 | 1,900 | $64.71 | $122,949 | 465,303 Direct | -0.41% | Disposed | -95.7% (price as of 2026-10-05) |
| Oct. 1, 2021 | ZNTL | S 10b5-1 | 2,664 | $65.77 | $175,211 | 462,639 Direct | -0.57% | Disposed | -95.8% (price as of 2026-10-05) |
Showing latest 100 of 176 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. 8, 2026 | IRD | Warrant (right to buy) | Common Stock | $1.15 | March 25, 2030 | 784,314 | Disposed |
| April 30, 2025 | IRD | Stock Option (Right to Buy) | Common Stock | $0.95 | April 29, 2035 | 79,592 | Acquired |
| March 24, 2025 | IRD | Warrants (right to buy) | Common Stock | $1.15 | March 24, 2030 | 784,314 | Acquired |
| June 11, 2024 | IRD | Stock Option (Right to Buy) | Common Stock | $1.72 | June 10, 2034 | 35,181 | Acquired |
| Feb. 1, 2024 | ZNTL | Stock Option (Right to Buy) | Common Stock | $11.69 | Jan. 31, 2034 | 192,500 | Acquired |
| June 6, 2023 | IRD | Stock Option | Common Stock | $3.83 | June 5, 2033 | 9,639 | Acquired |
| Feb. 1, 2023 | ZNTL | Stock Option (Right to Buy) | Common Stock | $23.65 | Jan. 31, 2033 | 233,908 | Acquired |
| Jan. 4, 2023 | IRD | Series B Warrant (right to buy) | Common Stock | $0.00 | Jan. 5, 2023 | 1,574 | Disposed |
| June 13, 2022 | IRD | Stock Option (right to buy) | Common Stock | $1.93 | June 12, 2032 | 20,000 | Acquired |
| May 30, 2022 | ZNTL | Stock Option (Right to Buy) | Common Stock | $24.75 | May 29, 2032 | 333,218 | Acquired |
| Feb. 10, 2022 | ZNTL | Stock Option (Right to Buy) | Common Stock | $52.61 | Feb. 9, 2032 | 19,245 | Acquired |
| June 7, 2021 | IRD | Stock Option (right to buy) | Common Stock | $5.74 | June 7, 2031 | 20,000 | Acquired |
| Feb. 11, 2021 | ZNTL | Stock Option (Right to Buy) | Common Stock | $38.76 | Feb. 10, 2031 | 26,250 | Acquired |
| Feb. 11, 2021 | ZNTL | Stock Option (Right to Buy) | Common Stock | $38.76 | Feb. 10, 2031 | 15,000 | Acquired |
| Nov. 19, 2020 | IRD | Series B Warrant (right to buy) | Common Stock | $0.00 | Jan. 28, 2022 | 1,574 | Acquired |
| Nov. 19, 2020 | IRD | Series A Warrant (right to buy) | Common Stock | · | Nov. 19, 2025 | 13,394 | Acquired |
| Nov. 11, 2020 | IRD | Stock Option (right to buy) | Common Stock | $4.05 | Nov. 11, 2030 | 5,000 | Acquired |
| Nov. 5, 2020 | IRD | Stock Option (right to buy) | Common Stock | $0.90 | Dec. 20, 2028 | 35,663 | Acquired |
| Nov. 5, 2020 | IRD | Stock Option (right to buy) | Common Stock | $1.21 | Dec. 27, 2029 | 52,825 | 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.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $537,199 | · | $2,568,515 | $1,709,841 | · | · | $1,003,469 | $5,819,024 |
| 2023 | $593,600 | · | $3,809,826 | $3,879,082 | $296,800 | · | $1,752 | $8,581,060 |
| 2022 | $485,942 | · | $3,580,165 | $6,281,685 | $280,000 | · | $1,752 | $10,629,545 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.