Greenstreet Yvonne
Director · Officer · ALNY
As of 2026-09-16, Greenstreet Yvonne has 150 Form 4 transactions on record across 1 company — 96 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $22.9M
- Indirect $0
| ALNY | direct | 95,695 sh | $22.9M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-04 | ALNY | Sale | 973 @ $323.84 | $315K | −1.0% of holding | 96,305 | Form 4 |
| 2026-03-04 | ALNY | Sale | 444 @ $323.01 | $143K | −0.5% of holding | 97,278 | Form 4 |
| 2026-03-04 | ALNY | Sale | 368 @ $321.82 | $118K | −0.4% of holding | 97,722 | Form 4 |
| 2026-03-04 | ALNY | Sale | 345 @ $324.88 | $112K | −0.4% of holding | 95,960 | Form 4 |
| 2026-03-04 | ALNY | Sale | 274 @ $320.81 | $88K | −0.3% of holding | 98,090 | Form 4 |
| 2026-03-04 | ALNY | Sale | 265 @ $325.67 | $86K | −0.3% of holding | 95,695 | Form 4 |
| 2026-03-04 | ALNY | Sale | 135 @ $319.03 | $43K | −0.1% of holding | 98,493 | Form 4 |
| 2026-03-04 | ALNY | Sale | 129 @ $320.01 | $41K | −0.1% of holding | 98,364 | Form 4 |
| 2026-03-02 | ALNY | Sale | 1,669 @ $326.81 | $545K | −1.6% of holding | 102,078 | Form 4 |
| 2026-03-02 | ALNY | Sale | 1,399 @ $327.67 | $458K | −1.4% of holding | 100,679 | Form 4 |
| 2026-03-02 | ALNY | Sale | 1,098 @ $325.63 | $358K | −1.0% of holding | 103,747 | Form 4 |
| 2026-03-02 | ALNY | Sale | 722 @ $329.71 | $238K | −0.7% of holding | 99,533 | Form 4 |
| 2026-03-02 | ALNY | Sale | 424 @ $328.71 | $139K | −0.4% of holding | 100,255 | Form 4 |
| 2026-03-02 | ALNY | Sale | 399 @ $331.93 | $132K | −0.4% of holding | 98,788 | Form 4 |
| 2026-03-02 | ALNY | Sale | 382 @ $324.65 | $124K | −0.4% of holding | 104,845 | Form 4 |
| 2026-03-02 | ALNY | Sale | 346 @ $330.85 | $114K | −0.3% of holding | 99,187 | Form 4 |
| 2026-03-02 | ALNY | Sale | 200 @ $323.62 | $65K | −0.2% of holding | 105,227 | Form 4 |
| 2026-03-02 | ALNY | Sale | 160 @ $332.64 | $53K | −0.2% of holding | 98,628 | Form 4 |
| 2026-02-13 | ALNY | Sale | 6,958 @ $310.08 | $2.2M | −7.5% of holding | 85,662 | Form 4 |
| 2026-01-12 | ALNY | Sale | 1,395 @ $365.56 | $510K | −1.7% of holding | 80,264 | Form 4 |
| 2026-01-12 | ALNY | Sale | 1,259 @ $364.83 | $459K | −1.5% of holding | 81,659 | Form 4 |
| 2026-01-12 | ALNY | Sale | 980 @ $360.22 | $353K | −1.1% of holding | 84,307 | Form 4 |
| 2026-01-12 | ALNY | Sale | 778 @ $358.18 | $279K | −0.9% of holding | 85,824 | Form 4 |
| 2026-01-12 | ALNY | Sale | 624 @ $361.45 | $226K | −0.7% of holding | 83,683 | Form 4 |
| 2026-01-12 | ALNY | Sale | 607 @ $357.17 | $217K | −0.7% of holding | 86,602 | Form 4 |
| 2026-01-12 | ALNY | Sale | 584 @ $368.62 | $215K | −0.7% of holding | 79,103 | Form 4 |
| 2026-01-12 | ALNY | Sale | 537 @ $359.14 | $193K | −0.6% of holding | 85,287 | Form 4 |
| 2026-01-12 | ALNY | Sale | 464 @ $362.38 | $168K | −0.6% of holding | 83,219 | Form 4 |
| 2026-01-12 | ALNY | Sale | 316 @ $366.41 | $116K | −0.4% of holding | 79,948 | Form 4 |
| 2026-01-12 | ALNY | Sale | 301 @ $363.55 | $109K | −0.4% of holding | 82,918 | Form 4 |
| 2026-01-12 | ALNY | Sale | 261 @ $367.40 | $96K | −0.3% of holding | 79,687 | Form 4 |
| 2026-01-12 | ALNY | Sale | 269 @ $355.16 | $96K | −0.3% of holding | 87,472 | Form 4 |
| 2026-01-12 | ALNY | Sale | 263 @ $356.09 | $94K | −0.3% of holding | 87,209 | Form 4 |
| 2026-01-12 | ALNY | Sale | 253 @ $369.48 | $93K | −0.3% of holding | 78,850 | Form 4 |
| 2026-01-12 | ALNY | Sale | 247 @ $353.95 | $87K | −0.3% of holding | 87,741 | Form 4 |
| 2026-01-12 | ALNY | Sale | 118 @ $375.65 | $44K | −0.2% of holding | 78,505 | Form 4 |
| 2026-01-12 | ALNY | Sale | 118 @ $370.87 | $44K | −0.1% of holding | 78,732 | Form 4 |
| 2026-01-12 | ALNY | Sale | 94 @ $377.82 | $36K | −0.1% of holding | 78,411 | Form 4 |
| 2026-01-12 | ALNY | Sale | 88 @ $374.44 | $33K | −0.1% of holding | 78,623 | Form 4 |
| 2026-01-12 | ALNY | Sale | 21 @ $372.46 | $8K | −0.0% of holding | 78,711 | Form 4 |
| 2025-11-13 | ALNY | Sale | 2,218 @ $450.69 | $1000K | −3.1% of holding | 70,047 | Form 4 |
| 2025-11-13 | ALNY | Sale | 1,702 @ $451.94 | $769K | −2.4% of holding | 68,345 | Form 4 |
| 2025-11-13 | ALNY | Sale | 1,599 @ $452.85 | $724K | −2.3% of holding | 66,746 | Form 4 |
| 2025-11-13 | ALNY | Sale | 1,477 @ $450.02 | $665K | −2.0% of holding | 72,265 | Form 4 |
| 2025-11-13 | ALNY | Sale | 1,013 @ $448.76 | $455K | −1.4% of holding | 73,742 | Form 4 |
| 2025-11-13 | ALNY | Sale | 881 @ $453.99 | $400K | −1.3% of holding | 65,865 | Form 4 |
| 2025-11-13 | ALNY | Sale | 654 @ $447.73 | $293K | −0.9% of holding | 74,755 | Form 4 |
| 2025-11-13 | ALNY | Sale | 261 @ $456.03 | $119K | −0.4% of holding | 65,409 | Form 4 |
| 2025-11-13 | ALNY | Sale | 195 @ $454.69 | $89K | −0.3% of holding | 65,670 | Form 4 |
| 2025-11-12 | ALNY | Sale | 3,406 @ $455.56 | $1.6M | −4.7% of holding | 68,863 | Form 4 |
| 2025-11-12 | ALNY | Sale | 2,420 @ $456.64 | $1.1M | −3.5% of holding | 66,443 | Form 4 |
| 2025-11-12 | ALNY | Sale | 2,132 @ $449.15 | $958K | −2.7% of holding | 78,216 | Form 4 |
| 2025-11-12 | ALNY | Sale | 1,960 @ $454.84 | $891K | −2.6% of holding | 72,269 | Form 4 |
| 2025-11-12 | ALNY | Sale | 1,255 @ $451.16 | $566K | −1.6% of holding | 76,508 | Form 4 |
| 2025-11-12 | ALNY | Sale | 1,210 @ $452.43 | $547K | −1.6% of holding | 75,298 | Form 4 |
| 2025-11-12 | ALNY | Sale | 1,069 @ $453.52 | $485K | −1.4% of holding | 74,229 | Form 4 |
| 2025-11-12 | ALNY | Sale | 711 @ $448.07 | $319K | −0.9% of holding | 80,348 | Form 4 |
| 2025-11-12 | ALNY | Sale | 604 @ $457.71 | $276K | −0.9% of holding | 65,839 | Form 4 |
| 2025-11-12 | ALNY | Sale | 453 @ $450.17 | $204K | −0.6% of holding | 77,763 | Form 4 |
| 2025-11-12 | ALNY | Sale | 430 @ $458.42 | $197K | −0.7% of holding | 65,409 | Form 4 |
| 2025-10-02 | ALNY | Sale | 2,029 @ $452.69 | $919K | −2.9% of holding | 67,825 | Form 4 |
| 2025-10-02 | ALNY | Sale | 1,642 @ $450.81 | $740K | −2.3% of holding | 70,864 | Form 4 |
| 2025-10-02 | ALNY | Sale | 1,010 @ $451.86 | $456K | −1.4% of holding | 69,854 | Form 4 |
| 2025-10-02 | ALNY | Sale | 999 @ $453.77 | $453K | −1.5% of holding | 66,826 | Form 4 |
| 2025-10-02 | ALNY | Sale | 758 @ $449.79 | $341K | −1.0% of holding | 72,506 | Form 4 |
| 2025-10-02 | ALNY | Sale | 741 @ $454.84 | $337K | −1.1% of holding | 66,085 | Form 4 |
| 2025-10-02 | ALNY | Sale | 548 @ $448.77 | $246K | −0.7% of holding | 73,264 | Form 4 |
| 2025-10-02 | ALNY | Sale | 446 @ $457.43 | $204K | −0.7% of holding | 65,418 | Form 4 |
| 2025-10-02 | ALNY | Sale | 350 @ $446.53 | $156K | −0.5% of holding | 73,983 | Form 4 |
| 2025-10-02 | ALNY | Sale | 221 @ $455.82 | $101K | −0.3% of holding | 65,864 | Form 4 |
| 2025-10-02 | ALNY | Sale | 171 @ $447.92 | $77K | −0.2% of holding | 73,812 | Form 4 |
| 2025-10-02 | ALNY | Sale | 9 @ $457.64 | $4K | −0.0% of holding | 65,409 | Form 4 |
| 2025-08-18 | ALNY | Sale | 2,716 @ $454.04 | $1.2M | −4.5% of holding | 57,485 | Form 4 |
| 2025-08-18 | ALNY | Sale | 1,646 @ $452.96 | $746K | −2.7% of holding | 60,201 | Form 4 |
| 2025-08-18 | ALNY | Sale | 1,204 @ $454.84 | $548K | −2.1% of holding | 56,281 | Form 4 |
| 2025-08-18 | ALNY | Sale | 514 @ $451.99 | $232K | −0.8% of holding | 61,847 | Form 4 |
| 2025-08-18 | ALNY | Sale | 450 @ $449.92 | $202K | −0.7% of holding | 62,556 | Form 4 |
| 2025-08-18 | ALNY | Sale | 195 @ $450.92 | $88K | −0.3% of holding | 62,361 | Form 4 |
| 2025-08-18 | ALNY | Sale | 194 @ $447.98 | $87K | −0.3% of holding | 63,006 | Form 4 |
| 2025-08-18 | ALNY | Sale | 60 @ $455.82 | $27K | −0.1% of holding | 56,221 | Form 4 |
40 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-02 | ALNY | Award / grant | 30,425 | 30,425 | Form 4 |
| 2026-03-02 | ALNY | Award / grant | 110,746 | 110,746 | Form 4 |
| 2026-03-02 | ALNY | Award / grant | 13,844 | 105,427 | Form 4 |
| 2026-02-27 | ALNY | Option exercise | 5,921 | 91,583 | Form 4 |
| 2026-02-27 | ALNY | Option exercise | 5,921 | 0 | Form 4 |
| 2026-02-12 | ALNY | Award / grant | 14,209 | 92,620 | Form 4 |
| 2026-01-11 | ALNY | Award / grant | 19,003 | 87,988 | Form 4 |
| 2025-11-26 | ALNY | Withheld for tax | 1,121 | 68,985 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 2,352 | 68,600 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 847 | 69,447 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 839 | 66,248 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 659 | 70,106 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 2,352 | 0 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 847 | 0 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 839 | 0 | Form 4 |
| 2025-11-26 | ALNY | Option exercise | 659 | 28,141 | Form 4 |
| 2025-11-13 | ALNY | Option exercise | 10,000 | 75,409 | Form 4 |
| 2025-11-13 | ALNY | Option exercise | 10,000 | 0 | Form 4 |
| 2025-11-12 | ALNY | Option exercise | 15,000 | 81,059 | Form 4 |
| 2025-11-12 | ALNY | Option exercise | 650 | 66,059 | Form 4 |
| 2025-11-12 | ALNY | Option exercise | 15,000 | 10,000 | Form 4 |
| 2025-11-12 | ALNY | Option exercise | 650 | 0 | Form 4 |
| 2025-10-01 | ALNY | Award / grant | 14,252 | 74,333 | Form 4 |
| 2025-10-01 | ALNY | Award / grant | 3,860 | 60,081 | Form 4 |
| 2025-08-15 | ALNY | Award / grant | 14,252 | 63,200 | Form 4 |
| 2025-06-02 | ALNY | Option exercise | 12,080 | 61,028 | Form 4 |
| 2025-06-02 | ALNY | Option exercise | 7,217 | 68,245 | Form 4 |
| 2025-06-02 | ALNY | Option exercise | 7,217 | 847 | Form 4 |
| 2025-06-02 | ALNY | Option exercise | 12,080 | 839 | Form 4 |
| 2025-05-30 | ALNY | Option exercise | 19,559 | 80,588 | Form 4 |
| 2025-05-30 | ALNY | Option exercise | 12,081 | 61,029 | Form 4 |
| 2025-05-30 | ALNY | Option exercise | 19,559 | 8,064 | Form 4 |
| 2025-05-30 | ALNY | Option exercise | 12,081 | 12,919 | Form 4 |
| 2025-05-16 | ALNY | Gift | 8,376 | 48,948 | Form 4 |
| 2025-05-02 | ALNY | Gift | 41,311 | 57,324 | Form 4 |
| 2025-03-03 | ALNY | Award / grant | 17,965 | 102,512 | Form 4 |
| 2025-03-03 | ALNY | Award / grant | 36,293 | 36,293 | Form 4 |
| 2025-02-27 | ALNY | Option exercise | 5,921 | 5,921 | Form 4 |
| 2025-02-27 | ALNY | Option exercise | 5,921 | 87,447 | Form 4 |
| 2025-02-13 | ALNY | Award / grant | 3,859 | 82,739 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.