Greenstreet Yvonne
Chief Executive Officer
Greenstreet Yvonne has filed 9 SEC Form 4 filings (87 transaction rows) across 1 company, with disclosures dating back to 2025. 8 of those filings fall inside the rolling window. Most recent filing: Sep 22, 2026.
On the most recent filing, Greenstreet Yvonne is listed as Chief Executive Officer at ALNYLAM PHARMACEUTICALS, INC. Inside the rolling window, Greenstreet Yvonne reported no open-market purchases and 6 open-market sales totaling $20.4M in ALNY. The largest disclosed transaction in the window is a sale of 15,650 ALNY shares on Nov 12, 2025, worth $7.1M.
Companies traded
Other insiders at ALNY
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$20.4M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| ALNY | Chief Executive Officer | Sale | 2,933 | $948K | Mar 6 | SEC ↗ | |
| ALNY | Chief Executive Officer | Sale | 6,799 | $2.2M | Mar 4 | SEC ↗ | |
| ALNY | Chief Executive Officer | Sale | 6,958 | $2.2M | Feb 17 | SEC ↗ | |
| ALNY | Chief Executive Officer | Sale | 9,577 | $3.5M | Jan 14 | SEC ↗ | |
| ALNY | Chief Executive Officer | Sale | 15,650 | $7.1M | Nov 14 | SEC ↗ | |
| ALNY | Chief Executive Officer | Sale | 10,000 | $4.5M | Nov 14 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Oct 2, 2025 | ALNY | Sale | $4K |
| Oct 2, 2025 | ALNY | Sale | $204K |
| Oct 2, 2025 | ALNY | Sale | $101K |
| Oct 2, 2025 | ALNY | Sale | $337K |
| Oct 2, 2025 | ALNY | Sale | $453K |
| Oct 2, 2025 | ALNY | Sale | $919K |
| Oct 2, 2025 | ALNY | Sale | $456K |
| Oct 2, 2025 | ALNY | Sale | $740K |
| Oct 2, 2025 | ALNY | Sale | $341K |
| Oct 2, 2025 | ALNY | Sale | $246K |
| Oct 2, 2025 | ALNY | Sale | $77K |
| Oct 2, 2025 | ALNY | Sale | $156K |
Frequently asked questions
How many SEC Form 4 filings has Greenstreet Yvonne made?
Greenstreet Yvonne has filed 9 SEC Form 4 filings (87 transaction rows) across 1 company since 2025.
Which companies does Greenstreet Yvonne trade?
Greenstreet Yvonne has filed SEC Form 4 disclosures for 1 company, including ALNY.
When was Greenstreet Yvonne's most recent SEC Form 4 filing?
Greenstreet Yvonne's most recent SEC Form 4 filing on Tracefour is dated Sep 22, 2026.
What is Greenstreet Yvonne's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Greenstreet Yvonne is listed as Chief Executive Officer.
What is Greenstreet Yvonne's total buy and sell value in the current window?
Inside the rolling retention window, Greenstreet Yvonne bought $0 and sold $20.4M based on SEC Form 4 filings.
What was Greenstreet Yvonne's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 15,650 ALNY shares on 2025-11-12, worth $7.1M, per SEC Form 4 filings.