Madeleine Thorp Alsbrook sold $161k of ARE
EVP - Talent Management at ALEXANDRIA REAL ESTATE EQUITIES, INC.. 3,486 shares at an average of $46.15, traded Dec 16, 2025, filed Dec 17, 2025.
Score components
- +15RoleOfficer
- +11Trade size$161k at market
- +5Share of holdings soldSold 13% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +23.5%, 3m +3.1%, 6m +6.7%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001918953-25-000006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 15, 2025 | FTax withholding Common Stock | -2,641 | $47.41 | $125k | 26,857 | Dec 17, 2025 |
| Dec 16, 2025 | SOpen-market sale Common Stock | -3,486 | $46.15 | $161k | 23,371 | Dec 17, 2025 |
Related signals
Other insiders at ALEXANDRIA REAL ESTATE EQUITIES, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 36Weak | AREbuy ALEXANDRIA REAL ESTATE EQUITIES, INC. | Joel S Marcus Executive Chairman | $248k 5,000 shares | +1% | |
| 56Moderate | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Kristina Fukuzaki-Carlson EVP - Business Operations | $849k 16,810 shares | -30% | |
| 41Moderate | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Andres Gavinet Chief Accounting Officer | $509k 10,000 shares | -9% | |
| 36Weak | AREbuy ALEXANDRIA REAL ESTATE EQUITIES, INC. | Joel S Marcus Executive Chairman | $231k 5,000 shares | +1% | |
| 12Weak | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Marc E Binda CFO & Treasurer | $108k 2,000 shares | -1% | |
| 56Moderate | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Joel S Marcus Executive Chairman | $348k 7,500 shares | +1% | |
| 65Notable | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Joel S Marcus Executive Chairman | $320k 7,500 shares | +1% | |
| 67Notable | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Joel S Marcus Executive Chairman | $410k 10,000 shares | +2% | |
| 55Moderate | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Gregory Calvin Thomas EVP - CTO | $144k 3,500 shares | +12% | |
| 0Weak | ALEXANDRIA REAL ESTATE EQUITIES, INC. | Hallie E. Kuhn EVP - Cap Market & Co-Lead -LS | $26k 536 shares | -1% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.