Luciano Siani Pires
CIK 1727455 · View on SEC EDGAR ↗
First SEC filing: Nov. 19, 2024 · Latest: Nov. 19, 2024
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 13, 2020 | MOS | P | 10,000 | $9.43 | $94,300 | 10,000 Indirect | — | Acquired | 151.7% (price as of 2026-08-21) |
| Aug. 16, 2018 | MOS | P | 2,000 | $29.68 | $59,360 | 2,000 Direct | — | Acquired | -20.0% (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 |
|---|---|---|---|---|---|---|---|
| March 4, 2026 | MOS | Restricted Stock Units | Common Stock (38,447) | — | — | 38,447 | Acquired |
| Nov. 18, 2024 | MOS | Restricted Stock Units | Common Stock (15,498) | — | — | 15,498 | Acquired |
| May 19, 2022 | MOS | Restricted Stock Units | Common Stock (2,575) | — | — | 2,575 | Acquired |
| March 3, 2022 | MOS | Restricted Stock Units | Common Stock (1,465) | — | — | 1,465 | Acquired |
| March 8, 2018 | MOS | Restricted Stock Units | Common Stock (1,885) | — | — | 1,885 | Disposed |
| Jan. 8, 2018 | MOS | Restricted Stock Units | Common Stock (1,885) | — | — | 1,885 | Acquired |
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 | $802,564 | — | $2,499,990 | — | $370,105 | — | $176,737 | $3,849,396 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.