Todd Harris
CIK 1711463 · View on SEC EDGAR ↗
First SEC filing: Sept. 14, 2021 · Latest: Sept. 14, 2021
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
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 21, 2024 | TYRA | S 10b5-1 | 13,188 | $28.16 | $371,374 | 1,355,927 Direct | -0.96% | Disposed | -5.8% (price as of 2026-08-19) |
| Oct. 21, 2024 | TYRA | S 10b5-1 | 5,896 | $27.32 | $161,079 | 1,369,115 Direct | -0.43% | Disposed | -2.9% (price as of 2026-08-19) |
| Oct. 18, 2024 | TYRA | S 10b5-1 | 43,636 | $27.01 | $1,178,608 | 1,375,011 Direct | -3.08% | Disposed | -1.8% (price as of 2026-08-19) |
| Oct. 17, 2024 | TYRA | S 10b5-1 | 200 | $26.37 | $5,274 | 1,418,647 Direct | -0.01% | Disposed | 0.6% (price as of 2026-08-19) |
| Oct. 17, 2024 | TYRA | S 10b5-1 | 15,194 | $25.84 | $392,613 | 1,418,847 Direct | -1.06% | Disposed | 2.7% (price as of 2026-08-19) |
| Oct. 16, 2024 | TYRA | S 10b5-1 | 3,922 | $26.98 | $105,816 | 1,434,041 Direct | -0.27% | Disposed | -1.7% (price as of 2026-08-19) |
| Oct. 16, 2024 | TYRA | S 10b5-1 | 24,475 | $26.23 | $641,979 | 1,437,963 Direct | -1.67% | Disposed | 1.1% (price as of 2026-08-19) |
| Oct. 16, 2024 | TYRA | S 10b5-1 | 4,900 | $25.22 | $123,578 | 1,462,438 Direct | -0.33% | Disposed | 5.2% (price as of 2026-08-19) |
| Oct. 15, 2024 | TYRA | S 10b5-1 | 10,035 | $24.31 | $243,951 | 1,467,338 Direct | -0.68% | Disposed | 9.1% (price as of 2026-08-19) |
| Sept. 30, 2024 | TYRA | S 10b5-1 | 500 | $24.00 | $12,000 | 1,477,373 Direct | -0.03% | Disposed | 10.5% (price as of 2026-08-19) |
| Sept. 25, 2024 | TYRA | S 10b5-1 | 600 | $24.01 | $14,406 | 1,477,873 Direct | -0.04% | Disposed | 10.5% (price as of 2026-08-19) |
| Sept. 24, 2024 | TYRA | S 10b5-1 | 1,055 | $24.02 | $25,341 | 1,478,473 Direct | -0.07% | Disposed | 10.4% (price as of 2026-08-19) |
| Sept. 23, 2024 | TYRA | S 10b5-1 | 10,092 | $24.13 | $243,520 | 1,479,528 Direct | -0.68% | Disposed | 9.9% (price as of 2026-08-19) |
| Sept. 20, 2024 | TYRA | S 10b5-1 | 7,109 | $24.19 | $171,967 | 1,489,620 Direct | -0.47% | Disposed | 9.7% (price as of 2026-08-19) |
| Sept. 19, 2024 | TYRA | S 10b5-1 | 27 | $25.10 | $678 | 1,496,729 Direct | 0.00% | Disposed | 5.7% (price as of 2026-08-19) |
| Sept. 19, 2024 | TYRA | S 10b5-1 | 5,671 | $24.30 | $137,805 | 1,496,756 Direct | -0.38% | Disposed | 9.2% (price as of 2026-08-19) |
| Sept. 18, 2024 | TYRA | S 10b5-1 | 3,500 | $24.00 | $84,000 | 1,502,427 Direct | -0.23% | Disposed | 10.5% (price as of 2026-08-19) |
| Feb. 5, 2024 | TYRA | S 10b5-1 | 13,817 | $16.97 | $234,474 | 1,502,697 Direct | -0.91% | Disposed | 56.3% (price as of 2026-08-19) |
| Feb. 2, 2024 | TYRA | S 10b5-1 | 78,996 | $16.45 | $1,299,484 | 1,523,701 Direct | -4.93% | Disposed | 61.3% (price as of 2026-08-19) |
| Feb. 2, 2024 | TYRA | S 10b5-1 | 7,187 | $17.04 | $122,466 | 1,516,514 Direct | -0.47% | Disposed | 55.7% (price as of 2026-08-19) |
| June 23, 2023 | TYRA | S 10b5-1 | 6,481 | $17.51 | $113,482 | 1,601,276 Direct | -0.40% | Disposed | 51.5% (price as of 2026-08-19) |
| June 23, 2023 | TYRA | S 10b5-1 | 14,231 | $16.78 | $238,796 | 1,607,757 Direct | -0.88% | Disposed | 58.1% (price as of 2026-08-19) |
| June 22, 2023 | TYRA | S 10b5-1 | 500 | $17.39 | $8,695 | 1,621,988 Direct | -0.03% | Disposed | 52.6% (price as of 2026-08-19) |
| June 22, 2023 | TYRA | S 10b5-1 | 2,978 | $16.98 | $50,566 | 1,622,488 Direct | -0.18% | Disposed | 56.2% (price as of 2026-08-19) |
| June 21, 2023 | TYRA | S 10b5-1 | 1,100 | $18.18 | $19,998 | 1,625,466 Direct | -0.07% | Disposed | 45.9% (price as of 2026-08-19) |
| June 21, 2023 | TYRA | S 10b5-1 | 14,027 | $17.71 | $248,418 | 1,626,566 Direct | -0.85% | Disposed | 49.8% (price as of 2026-08-19) |
| June 21, 2023 | TYRA | S 10b5-1 | 4,629 | $16.12 | $74,619 | 1,640,593 Direct | -0.28% | Disposed | 64.6% (price as of 2026-08-19) |
| June 20, 2023 | TYRA | S 10b5-1 | 1,300 | $16.53 | $21,489 | 1,645,222 Direct | -0.08% | Disposed | 60.5% (price as of 2026-08-19) |
| June 16, 2023 | TYRA | S 10b5-1 | 600 | $18.50 | $11,100 | 1,646,522 Direct | -0.04% | Disposed | 43.4% (price as of 2026-08-19) |
| June 16, 2023 | TYRA | S 10b5-1 | 50,838 | $17.06 | $867,296 | 1,647,122 Direct | -2.99% | Disposed | 55.5% (price as of 2026-08-19) |
| June 16, 2023 | TYRA | S 10b5-1 | 3,316 | $16.49 | $54,681 | 1,697,960 Direct | -0.19% | Disposed | 60.9% (price as of 2026-08-19) |
| June 15, 2023 | TYRA | S 10b5-1 | 12,773 | $16.13 | $206,028 | 1,701,276 Direct | -0.75% | Disposed | 64.5% (price as of 2026-08-19) |
| June 13, 2023 | TYRA | S 10b5-1 | 7,927 | $16.00 | $126,832 | 1,701,276 Direct | -0.46% | Disposed | 65.8% (price as of 2026-08-19) |
| April 3, 2023 | TYRA | S 10b5-1 | 2,000 | $16.13 | $32,260 | 1,701,276 Direct | -0.12% | Disposed | 64.5% (price as of 2026-08-19) |
| March 31, 2023 | TYRA | S 10b5-1 | 500 | $16.05 | $8,025 | 1,701,276 Direct | -0.03% | Disposed | 65.3% (price as of 2026-08-19) |
| March 30, 2023 | TYRA | S 10b5-1 | 2,407 | $16.02 | $38,560 | 1,701,276 Direct | -0.14% | Disposed | 65.6% (price as of 2026-08-19) |
| March 29, 2023 | TYRA | S 10b5-1 | 1,420 | $16.18 | $22,976 | 1,701,276 Direct | -0.08% | Disposed | 64.0% (price as of 2026-08-19) |
| March 28, 2023 | TYRA | S 10b5-1 | 2,779 | $16.00 | $44,464 | 1,701,276 Direct | -0.16% | Disposed | 65.8% (price as of 2026-08-19) |
| March 27, 2023 | TYRA | S 10b5-1 | 2,963 | $16.00 | $47,408 | 1,701,276 Direct | -0.17% | Disposed | 65.8% (price as of 2026-08-19) |
| March 24, 2023 | TYRA | S 10b5-1 | 170 | $16.00 | $2,720 | 1,701,276 Direct | -0.01% | Disposed | 65.8% (price as of 2026-08-19) |
| March 23, 2023 | TYRA | S 10b5-1 | 2,800 | $16.00 | $44,800 | 1,701,276 Direct | -0.16% | Disposed | 65.8% (price as of 2026-08-19) |
| March 22, 2023 | TYRA | S 10b5-1 | 4,043 | $16.00 | $64,688 | 1,701,276 Direct | -0.24% | Disposed | 65.8% (price as of 2026-08-19) |
| March 21, 2023 | TYRA | S 10b5-1 | 12,393 | $16.00 | $198,288 | 1,701,276 Direct | -0.72% | Disposed | 65.8% (price as of 2026-08-19) |
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 (265,000) | $33.93 | May 4, 2036 | 265,000 | Acquired |
| Aug. 7, 2025 | TYRA | Stock Option (Right to Buy) | Common Stock (570,000) | $10.75 | Aug. 6, 2035 | 570,000 | Acquired |
| Aug. 14, 2024 | TYRA | Stock Option (Right to Buy) | Common Stock (390,000) | $21.57 | Aug. 13, 2034 | 390,000 | Acquired |
| July 28, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (330,000) | $14.35 | July 27, 2033 | 330,000 | Acquired |
| June 15, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (12,773) | $2.25 | March 9, 2031 | 12,773 | Disposed |
| June 13, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (7,927) | $2.25 | March 9, 2031 | 7,927 | Disposed |
| April 3, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (2,000) | $2.25 | March 9, 2031 | 2,000 | Disposed |
| March 31, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (500) | $2.25 | March 9, 2031 | 500 | Disposed |
| March 30, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (2,407) | $2.25 | March 9, 2031 | 2,407 | Disposed |
| March 29, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (1,420) | $2.25 | March 9, 2031 | 1,420 | Disposed |
| March 28, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (2,779) | $2.25 | March 9, 2031 | 2,779 | Disposed |
| March 27, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (2,963) | $2.25 | March 9, 2031 | 2,963 | Disposed |
| March 24, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (170) | $2.25 | March 9, 2031 | 170 | Disposed |
| March 23, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (2,800) | $2.25 | March 9, 2031 | 2,800 | Disposed |
| March 22, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (4,043) | $2.25 | March 9, 2031 | 4,043 | Disposed |
| March 21, 2023 | TYRA | Stock Option (Right to Buy) | Common Stock (12,393) | $2.25 | March 9, 2031 | 12,393 | Disposed |
| Sept. 6, 2022 | TYRA | Stock Option (Right to Buy) | Common Stock (270,000) | $7.14 | Sept. 5, 2032 | 270,000 | Acquired |
| Nov. 2, 2021 | TYRA | Stock Option (Right to Buy) | Common Stock (25,884) | $24.15 | Nov. 1, 2031 | 25,884 | Acquired |
| Nov. 2, 2021 | TYRA | Stock Option (Right to Buy) | Common Stock (25,884) | $24.15 | Nov. 1, 2031 | 25,884 | Acquired |
| Nov. 2, 2021 | TYRA | Stock Option (Right to Buy) | Common Stock (215,038) | $24.15 | Nov. 1, 2031 | 215,038 | Acquired |
| Sept. 17, 2021 | TYRA | Series A Preferred Stock | Common Stock (34,007) | — | — | 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.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 14, 2021 | TYRA | Common Stock | 1,662,336 | Direct |
| Sept. 14, 2021 | TYRA | Series A Preferred Stock→ Common Stock (34,007) | 34,007 | Direct |
| Sept. 14, 2021 | TYRA | Stock Option (Right to Buy)→ Common Stock (178,202) | 178,202 | Direct |
| Sept. 14, 2021 | TYRA | Stock Option (Right to Buy)→ Common Stock (429,012) | 429,012 | 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 | $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.