Melissa Mclaughlin
CIK 2127187 · View on SEC EDGAR ↗
Insider
First SEC filing: April 7, 2026 · Latest: April 7, 2026
On this page
Insider at
Insider transactions
0 buys (P)
14 sells (S)
Net:
$-1,274,343
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 6, 2026 | ALNY | S 10b5-1 | 199 | $333.94 | $66,454 | 9,443 Direct | -2.06% | Disposed | -28.4% (price as of 2026-08-20) |
| April 6, 2026 | ALNY | S 10b5-1 | 293 | $331.89 | $97,244 | 9,642 Direct | -2.95% | Disposed | -28.0% (price as of 2026-08-20) |
| April 6, 2026 | ALNY | S 10b5-1 | 829 | $330.46 | $273,951 | 9,935 Direct | -7.70% | Disposed | -27.7% (price as of 2026-08-20) |
| April 6, 2026 | ALNY | S 10b5-1 | 909 | $329.76 | $299,752 | 10,764 Direct | -7.79% | Disposed | -27.5% (price as of 2026-08-20) |
| April 6, 2026 | ALNY | S 10b5-1 | 56 | $320.14 | $17,928 | 11,673 Direct | -0.48% | Disposed | -25.3% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 8 | $325.49 | $2,604 | 11,729 Direct | -0.07% | Disposed | -26.6% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 81 | $323.64 | $26,215 | 11,737 Direct | -0.69% | Disposed | -26.1% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 245 | $322.86 | $79,101 | 11,818 Direct | -2.03% | Disposed | -26.0% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 224 | $321.64 | $72,047 | 12,063 Direct | -1.82% | Disposed | -25.7% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 147 | $320.62 | $47,131 | 12,287 Direct | -1.18% | Disposed | -25.4% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 86 | $319.69 | $27,493 | 12,434 Direct | -0.69% | Disposed | -25.2% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 209 | $318.47 | $66,560 | 12,520 Direct | -1.64% | Disposed | -24.9% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 359 | $317.44 | $113,961 | 12,729 Direct | -2.74% | Disposed | -24.7% (price as of 2026-08-20) |
| April 2, 2026 | ALNY | S | 265 | $316.61 | $83,902 | 13,088 Direct | -1.98% | Disposed | -24.5% (price as of 2026-08-20) |
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.
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.