Mauro Ferrari
CIK 1506045 · View on SEC EDGAR ↗
First SEC filing: Nov. 19, 2010 · Latest: Nov. 19, 2010
On this page
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 28, 2021 | ARWR | S | 3,400 | $66.82 | $227,188 | 36,571 Direct | -8.51% | Disposed | 32.0% (price as of 2026-08-21) |
| Oct. 9, 2020 | ARWR | S | 10,000 | $48.00 | $480,000 | 30,971 Direct | -24.41% | Disposed | 83.8% (price as of 2026-08-21) |
| June 26, 2019 | ARWR | S | 17,756 | $27.61 | $490,243 | 1,900 Direct | -90.33% | Disposed | 219.4% (price as of 2026-08-21) |
| Oct. 28, 2013 | ARWR | P | 400 | $7.62 | $3,048 | 4,251 Direct | +10.39% | Acquired | 1057.5% (price as of 2026-08-21) |
| Oct. 9, 2013 | ARWR | P | 1,900 | $6.19 | $11,761 | 3,851 Direct | +97.39% | Acquired | 1324.9% (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 |
|---|---|---|---|---|---|---|---|
| Jan. 10, 2023 | ARWR | Common Stock | Common Stock (4,593) | $33.03 | Jan. 10, 2033 | 4,593 | 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.