Marcus Joel Sinsider trades
In SEC Form 4 filings, Marcus Joel S is listed as Director of TRex Bio, Inc. (TRXB) and Executive Chairman of Alexandria Real Estate Equities, Inc. (ARE). In the last 90 days, Marcus Joel S bought $248.4K of Alexandria Real Estate Equities, Inc. (ARE) on the open market and sold none. The purchase was $248.4K of Alexandria Real Estate Equities, Inc. (ARE) on Sep 11.
Companies and roles
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-09-15
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| TRXBTRex Bio, Inc. | Oct 13 | Oct 13 | C | 41,871 | not reported | not reported | 41,871 | No | Form 4 |
| TRXBTRex Bio, Inc. | Oct 13 | Oct 13 | C · derivative | 161,828 | $0.00 | $0 | not reported | No | Form 4 |
| TRXBTRex Bio, Inc. | Oct 8 | Oct 8 | A · derivative | 17,500 | $14.00 | $245,000 | 17,500 | No | Form 4 |
| AREAlexandria Real Estate Equities, Inc. | Sep 11 | Sep 15 | P | 5,000 | $49.68 | Purchase +$248,400 | 597,724 | No | Form 4 |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.