Todd Harris
First SEC filing: Sept. 14, 2021 · Latest: Sept. 14, 2021
Insider at
Insider transactions
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. 15, 2026 | TYRA | A | 864 | $9.13 | $7,888 | 1,438,495 Direct | +0.06% | Acquired | 121.0% (price as of 2026-10-05) |
| May 5, 2026 | TYRA | A | 265,000 | · | · | 265,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 5, 2026 | TYRA | A | 79,000 | · | · | 1,437,631 Direct | +5.81% | Acquired | (price as of 2026-10-05) |
| March 13, 2026 | TYRA | A | 1,463 | $9.13 | $13,357 | 1,358,631 Direct | +0.11% | Acquired | 121.0% (price as of 2026-10-05) |
| Aug. 7, 2025 | TYRA | A | 570,000 | · | · | 570,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 14, 2025 | TYRA | A | 1,241 | $9.78 | $12,137 | 1,357,168 Direct | +0.09% | Acquired | 106.3% (price as of 2026-10-05) |
| Oct. 21, 2024 | TYRA | S 10b5-1 | 13,188 | $28.16 | $371,374 | 1,355,927 Direct | -0.96% | Disposed | -28.3% (price as of 2026-10-05) |
| Oct. 21, 2024 | TYRA | S 10b5-1 | 5,896 | $27.32 | $161,079 | 1,369,115 Direct | -0.43% | Disposed | -26.1% (price as of 2026-10-05) |
| Oct. 18, 2024 | TYRA | S 10b5-1 | 43,636 | $27.01 | $1,178,608 | 1,375,011 Direct | -3.08% | Disposed | -25.3% (price as of 2026-10-05) |
| Oct. 17, 2024 | TYRA | S 10b5-1 | 200 | $26.37 | $5,274 | 1,418,647 Direct | -0.01% | Disposed | -23.5% (price as of 2026-10-05) |
| Oct. 17, 2024 | TYRA | S 10b5-1 | 15,194 | $25.84 | $392,613 | 1,418,847 Direct | -1.06% | Disposed | -21.9% (price as of 2026-10-05) |
| Oct. 16, 2024 | TYRA | S 10b5-1 | 3,922 | $26.98 | $105,816 | 1,434,041 Direct | -0.27% | Disposed | -25.2% (price as of 2026-10-05) |
| Oct. 16, 2024 | TYRA | S 10b5-1 | 24,475 | $26.23 | $641,979 | 1,437,963 Direct | -1.67% | Disposed | -23.1% (price as of 2026-10-05) |
| Oct. 16, 2024 | TYRA | S 10b5-1 | 4,900 | $25.22 | $123,578 | 1,462,438 Direct | -0.33% | Disposed | -20.0% (price as of 2026-10-05) |
| Oct. 15, 2024 | TYRA | S 10b5-1 | 10,035 | $24.31 | $243,951 | 1,467,338 Direct | -0.68% | Disposed | -17.0% (price as of 2026-10-05) |
| Sept. 30, 2024 | TYRA | S 10b5-1 | 500 | $24.00 | $12,000 | 1,477,373 Direct | -0.03% | Disposed | -15.9% (price as of 2026-10-05) |
| Sept. 25, 2024 | TYRA | S 10b5-1 | 600 | $24.01 | $14,406 | 1,477,873 Direct | -0.04% | Disposed | -16.0% (price as of 2026-10-05) |
| Sept. 24, 2024 | TYRA | S 10b5-1 | 1,055 | $24.02 | $25,341 | 1,478,473 Direct | -0.07% | Disposed | -16.0% (price as of 2026-10-05) |
| Sept. 23, 2024 | TYRA | S 10b5-1 | 10,092 | $24.13 | $243,520 | 1,479,528 Direct | -0.68% | Disposed | -16.4% (price as of 2026-10-05) |
| Sept. 20, 2024 | TYRA | S 10b5-1 | 7,109 | $24.19 | $171,967 | 1,489,620 Direct | -0.47% | Disposed | -16.6% (price as of 2026-10-05) |
| Sept. 19, 2024 | TYRA | S 10b5-1 | 27 | $25.10 | $678 | 1,496,729 Direct | 0.00% | Disposed | -19.6% (price as of 2026-10-05) |
| Sept. 19, 2024 | TYRA | S 10b5-1 | 5,671 | $24.30 | $137,805 | 1,496,756 Direct | -0.38% | Disposed | -17.0% (price as of 2026-10-05) |
| Sept. 18, 2024 | TYRA | S 10b5-1 | 3,500 | $24.00 | $84,000 | 1,502,427 Direct | -0.23% | Disposed | -15.9% (price as of 2026-10-05) |
| Sept. 13, 2024 | TYRA | A | 1,350 | $6.58 | $8,883 | 1,505,927 Direct | +0.09% | Acquired | 206.7% (price as of 2026-10-05) |
| Aug. 14, 2024 | TYRA | A | 390,000 | · | · | 390,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 15, 2024 | TYRA | A | 1,880 | $6.58 | $12,370 | 1,504,577 Direct | +0.13% | Acquired | 206.7% (price as of 2026-10-05) |
| Feb. 5, 2024 | TYRA | S 10b5-1 | 13,817 | $16.97 | $234,474 | 1,502,697 Direct | -0.91% | Disposed | 18.9% (price as of 2026-10-05) |
| Feb. 2, 2024 | TYRA | S 10b5-1 | 78,996 | $16.45 | $1,299,484 | 1,523,701 Direct | -4.93% | Disposed | 22.7% (price as of 2026-10-05) |
| Feb. 2, 2024 | TYRA | S 10b5-1 | 7,187 | $17.04 | $122,466 | 1,516,514 Direct | -0.47% | Disposed | 18.4% (price as of 2026-10-05) |
| Sept. 15, 2023 | TYRA | A | 1,421 | $6.58 | $9,350 | 1,602,697 Direct | +0.09% | Acquired | 206.7% (price as of 2026-10-05) |
| July 28, 2023 | TYRA | A | 330,000 | · | · | 330,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 23, 2023 | TYRA | S 10b5-1 | 6,481 | $17.51 | $113,482 | 1,601,276 Direct | -0.40% | Disposed | 15.2% (price as of 2026-10-05) |
| June 23, 2023 | TYRA | S 10b5-1 | 14,231 | $16.78 | $238,796 | 1,607,757 Direct | -0.88% | Disposed | 20.3% (price as of 2026-10-05) |
| June 22, 2023 | TYRA | S 10b5-1 | 500 | $17.39 | $8,695 | 1,621,988 Direct | -0.03% | Disposed | 16.0% (price as of 2026-10-05) |
| June 22, 2023 | TYRA | S 10b5-1 | 2,978 | $16.98 | $50,566 | 1,622,488 Direct | -0.18% | Disposed | 18.8% (price as of 2026-10-05) |
| June 21, 2023 | TYRA | S 10b5-1 | 1,100 | $18.18 | $19,998 | 1,625,466 Direct | -0.07% | Disposed | 11.0% (price as of 2026-10-05) |
| June 21, 2023 | TYRA | S 10b5-1 | 14,027 | $17.71 | $248,418 | 1,626,566 Direct | -0.85% | Disposed | 13.9% (price as of 2026-10-05) |
| June 21, 2023 | TYRA | S 10b5-1 | 4,629 | $16.12 | $74,619 | 1,640,593 Direct | -0.28% | Disposed | 25.2% (price as of 2026-10-05) |
| June 20, 2023 | TYRA | S 10b5-1 | 1,300 | $16.53 | $21,489 | 1,645,222 Direct | -0.08% | Disposed | 22.1% (price as of 2026-10-05) |
| June 16, 2023 | TYRA | S 10b5-1 | 600 | $18.50 | $11,100 | 1,646,522 Direct | -0.04% | Disposed | 9.1% (price as of 2026-10-05) |
| June 16, 2023 | TYRA | S 10b5-1 | 50,838 | $17.06 | $867,296 | 1,647,122 Direct | -2.99% | Disposed | 18.3% (price as of 2026-10-05) |
| June 16, 2023 | TYRA | S 10b5-1 | 3,316 | $16.49 | $54,681 | 1,697,960 Direct | -0.19% | Disposed | 22.4% (price as of 2026-10-05) |
| June 15, 2023 | TYRA | M | 12,773 | · | · | 376,837 Direct | -3.28% | Disposed | (price as of 2026-10-05) |
| June 15, 2023 | TYRA | S 10b5-1 | 12,773 | $16.13 | $206,028 | 1,701,276 Direct | -0.75% | Disposed | 25.1% (price as of 2026-10-05) |
| June 15, 2023 | TYRA | M | 12,773 | $2.25 | $28,739 | 1,714,049 Direct | +0.75% | Acquired | 796.9% (price as of 2026-10-05) |
| June 13, 2023 | TYRA | M | 7,927 | · | · | 389,610 Direct | -1.99% | Disposed | (price as of 2026-10-05) |
| June 13, 2023 | TYRA | S 10b5-1 | 7,927 | $16.00 | $126,832 | 1,701,276 Direct | -0.46% | Disposed | 26.1% (price as of 2026-10-05) |
| June 13, 2023 | TYRA | M | 7,927 | $2.25 | $17,836 | 1,709,203 Direct | +0.47% | Acquired | 796.9% (price as of 2026-10-05) |
| April 3, 2023 | TYRA | M | 2,000 | · | · | 397,537 Direct | -0.50% | Disposed | (price as of 2026-10-05) |
| April 3, 2023 | TYRA | S 10b5-1 | 2,000 | $16.13 | $32,260 | 1,701,276 Direct | -0.12% | Disposed | 25.1% (price as of 2026-10-05) |
| April 3, 2023 | TYRA | M | 2,000 | $2.25 | $4,500 | 1,703,276 Direct | +0.12% | Acquired | 796.9% (price as of 2026-10-05) |
| March 31, 2023 | TYRA | M | 500 | · | · | 399,537 Direct | -0.12% | Disposed | (price as of 2026-10-05) |
| March 31, 2023 | TYRA | S 10b5-1 | 500 | $16.05 | $8,025 | 1,701,276 Direct | -0.03% | Disposed | 25.7% (price as of 2026-10-05) |
| March 31, 2023 | TYRA | M | 500 | $2.25 | $1,125 | 1,701,776 Direct | +0.03% | Acquired | 796.9% (price as of 2026-10-05) |
| March 30, 2023 | TYRA | M | 2,407 | · | · | 400,037 Direct | -0.60% | Disposed | (price as of 2026-10-05) |
| March 30, 2023 | TYRA | S 10b5-1 | 2,407 | $16.02 | $38,560 | 1,701,276 Direct | -0.14% | Disposed | 26.0% (price as of 2026-10-05) |
| March 30, 2023 | TYRA | M | 2,407 | $2.25 | $5,416 | 1,703,683 Direct | +0.14% | Acquired | 796.9% (price as of 2026-10-05) |
| March 29, 2023 | TYRA | M | 1,420 | · | · | 402,444 Direct | -0.35% | Disposed | (price as of 2026-10-05) |
| March 29, 2023 | TYRA | S 10b5-1 | 1,420 | $16.18 | $22,976 | 1,701,276 Direct | -0.08% | Disposed | 24.7% (price as of 2026-10-05) |
| March 29, 2023 | TYRA | M | 1,420 | $2.25 | $3,195 | 1,702,696 Direct | +0.08% | Acquired | 796.9% (price as of 2026-10-05) |
| March 28, 2023 | TYRA | M | 2,779 | · | · | 403,864 Direct | -0.68% | Disposed | (price as of 2026-10-05) |
| March 28, 2023 | TYRA | S 10b5-1 | 2,779 | $16.00 | $44,464 | 1,701,276 Direct | -0.16% | Disposed | 26.1% (price as of 2026-10-05) |
| March 28, 2023 | TYRA | M | 2,779 | $2.25 | $6,253 | 1,704,055 Direct | +0.16% | Acquired | 796.9% (price as of 2026-10-05) |
| March 27, 2023 | TYRA | M | 2,963 | · | · | 406,643 Direct | -0.72% | Disposed | (price as of 2026-10-05) |
| March 27, 2023 | TYRA | S 10b5-1 | 2,963 | $16.00 | $47,408 | 1,701,276 Direct | -0.17% | Disposed | 26.1% (price as of 2026-10-05) |
| March 27, 2023 | TYRA | M | 2,963 | $2.25 | $6,667 | 1,704,239 Direct | +0.17% | Acquired | 796.9% (price as of 2026-10-05) |
| March 24, 2023 | TYRA | M | 170 | · | · | 409,606 Direct | -0.04% | Disposed | (price as of 2026-10-05) |
| March 24, 2023 | TYRA | S 10b5-1 | 170 | $16.00 | $2,720 | 1,701,276 Direct | -0.01% | Disposed | 26.1% (price as of 2026-10-05) |
| March 24, 2023 | TYRA | M | 170 | $2.25 | $382 | 1,701,446 Direct | +0.01% | Acquired | 796.9% (price as of 2026-10-05) |
| March 23, 2023 | TYRA | M | 2,800 | · | · | 409,776 Direct | -0.68% | Disposed | (price as of 2026-10-05) |
| March 23, 2023 | TYRA | S 10b5-1 | 2,800 | $16.00 | $44,800 | 1,701,276 Direct | -0.16% | Disposed | 26.1% (price as of 2026-10-05) |
| March 23, 2023 | TYRA | M | 2,800 | $2.25 | $6,300 | 1,704,076 Direct | +0.16% | Acquired | 796.9% (price as of 2026-10-05) |
| March 22, 2023 | TYRA | M | 4,043 | · | · | 412,576 Direct | -0.97% | Disposed | (price as of 2026-10-05) |
| March 22, 2023 | TYRA | S 10b5-1 | 4,043 | $16.00 | $64,688 | 1,701,276 Direct | -0.24% | Disposed | 26.1% (price as of 2026-10-05) |
| March 22, 2023 | TYRA | M | 4,043 | $2.25 | $9,097 | 1,705,319 Direct | +0.24% | Acquired | 796.9% (price as of 2026-10-05) |
| March 21, 2023 | TYRA | M | 12,393 | · | · | 416,619 Direct | -2.89% | Disposed | (price as of 2026-10-05) |
| March 21, 2023 | TYRA | S 10b5-1 | 12,393 | $16.00 | $198,288 | 1,701,276 Direct | -0.72% | Disposed | 26.1% (price as of 2026-10-05) |
| March 21, 2023 | TYRA | M | 12,393 | $2.25 | $27,884 | 1,713,669 Direct | +0.73% | Acquired | 796.9% (price as of 2026-10-05) |
| March 15, 2023 | TYRA | A | 1,808 | $6.58 | $11,897 | 1,701,276 Direct | +0.11% | Acquired | 206.7% (price as of 2026-10-05) |
| Sept. 6, 2022 | TYRA | A | 270,000 | · | · | 270,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 15, 2022 | TYRA | A | 3,125 | $8.53 | $26,656 | 1,699,468 Direct | +0.18% | Acquired | 136.6% (price as of 2026-10-05) |
| Nov. 2, 2021 | TYRA | A | 25,884 | · | · | 25,884 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 2, 2021 | TYRA | A | 25,884 | · | · | 25,884 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 2, 2021 | TYRA | A | 215,038 | · | · | 215,038 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 17, 2021 | TYRA | C | 13,093 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 17, 2021 | TYRA | C | 34,007 | · | · | 1,696,343 Direct | +2.05% | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| May 5, 2026 | TYRA | Stock Option (Right to Buy) | Common Stock | $33.93 | May 4, 2036 | 265,000 | Acquired |
| Aug. 7, 2025 | TYRA | Stock Option (Right to Buy) | Common Stock | $10.75 | Aug. 6, 2035 | 570,000 | Acquired |
| Aug. 14, 2024 | TYRA | Stock Option (Right to Buy) | Common Stock | $21.57 | Aug. 13, 2034 | 390,000 | Acquired |
| July 28, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $14.35 | July 27, 2033 | 330,000 | Acquired |
| June 15, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 12,773 | Disposed |
| June 13, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 7,927 | Disposed |
| April 3, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 2,000 | Disposed |
| March 31, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 500 | Disposed |
| March 30, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 2,407 | Disposed |
| March 29, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 1,420 | Disposed |
| March 28, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 2,779 | Disposed |
| March 27, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 2,963 | Disposed |
| March 24, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 170 | Disposed |
| March 23, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 2,800 | Disposed |
| March 22, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 4,043 | Disposed |
| March 21, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock | $2.25 | March 9, 2031 | 12,393 | Disposed |
| Sept. 6, 2022 | TYRA | Stock Option (Right to Buy) | Common Stock | $7.14 | Sept. 5, 2032 | 270,000 | Acquired |
| Nov. 2, 2021 | TYRA | Stock Option (Right to Buy) | Common Stock | $24.15 | Nov. 1, 2031 | 25,884 | Acquired |
| Nov. 2, 2021 | TYRA | Stock Option (Right to Buy) | Common Stock | $24.15 | Nov. 1, 2031 | 25,884 | Acquired |
| Nov. 2, 2021 | TYRA | Stock Option (Right to Buy) | Common Stock | $24.15 | Nov. 1, 2031 | 215,038 | Acquired |
| Sept. 17, 2021 | TYRA | Series A Preferred Stock | Common Stock | · | · | 13,093 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $658,000 | · | · | · | $325,710 | · | $15,250 | $5,566,997 |
| 2024 | $632,700 | · | · | · | $433,400 | · | $950 | $7,570,066 |
| 2023 | $608,400 | · | · | · | $456,300 | · | $950 | $4,626,119 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.