Leonardo Viana Nicacio
CIK 2064901 · View on SEC EDGAR ↗
First SEC filing: April 17, 2025 · Latest: April 17, 2025
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 16, 2026 | CRBP | A | 58,333 | — | — | 58,333 Direct | — | Acquired | (price as of 2026-08-21) |
| Aug. 16, 2026 | CRBP | A | 191,676 | — | — | 191,676 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 16, 2026 | TARA | A | 158,000 | — | — | 158,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 16, 2026 | TARA | A | 26,000 | — | — | 78,181 Direct | +49.83% | Acquired | (price as of 2026-08-21) |
| April 15, 2025 | TARA | A | 150,000 | — | — | 150,000 Direct | — | Acquired | (price as of 2026-08-21) |
| April 15, 2025 | TARA | A | 50,000 | — | — | 52,181 Direct | +2292.53% | Acquired | (price as of 2026-08-21) |
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. 16, 2026 | CRBP | Stock options (right to buy) | Common Stock (191,676) | $10.09 | Aug. 16, 2036 | 191,676 | Acquired |
| Jan. 16, 2026 | TARA | Stock Option (Right to Buy) | Common Stock (158,000) | $5.01 | Jan. 15, 2036 | 158,000 | Acquired |
| April 15, 2025 | TARA | Stock Option (Right to Buy) | Common Stock (150,000) | $4.17 | April 14, 2035 | 150,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 17, 2025 | TARA | Common Stock | 2,181 | 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 | $373,864 | $75,000 | $208,500 | $453,435 | $229,753 | — | $41,931 | $1,382,483 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.