Robert S Wiesenthal
CIK 1211785 · Chief Executive Officer · last filed 2026-08-03
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
BLDEW price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
31 HUDSON YARDS, 14TH FLOOR
NEW YORK, NY 10001
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SRTA | Director | 5,325,896 | $4.44 | $23.65M | $0 | 1 | 2026-08-03 |
| TRIP | Director | 92,654 | $9.22 | $854.3K | $0 | 21 | 2026-07-01 |
| Strata Critical Medical, Inc. (SRTAW) Delisted | Director | 5,275,662 | $0.00 | $3.2K | $0 | 1 | 2025-09-03 |
| Strata Critical Medical, Inc. (BLDEW) Delisted | Chief Executive Officer | 6,155,535 | $0.18 | $1.10M | -$8.94M | 25 | 2025-08-07 |
| Starz Acquisition LLC (STRZA) Delisted | Director | 14,891 | — | — | -$123.0K | 4 | 2015-12-17 |
| AUDACY, INC. (ETM) Delisted | Director | 33,347 | $5.03 | $167.7K | $0 | 11 | 2015-02-20 |
| Starz Acquisition LLC (STRZ.B) Delisted | Director | 6,480 | — | — | $0 | 1 | 2013-03-06 |
| TripAdvisor, Inc. (TRIPV) Delisted | Director | — | — | — | $0 | 1 | 2011-12-22 |
Recent Filings · Page 3 of 8
72 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-03-13 | SRTA | Notice (144) | −152,670 | -$360.8K | EDGAR |
| 2024-03-12 | Strata Critical Medical, Inc. (BLDEW) Delisted | Grant (A) | +45,672 | $0 | EDGAR |
| 2023-12-15 | Strata Critical Medical, Inc. (BLDEW) Delisted | Sell (S) | −96,255 | -$299.1K | EDGAR |
| 2023-12-13 | SRTA | Notice (144) | −118,672 | -$298.6K | EDGAR |
| 2023-10-06 | Strata Critical Medical, Inc. (BLDEW) Delisted | Sell (S) | −100,751 | -$245.9K | EDGAR |
| 2023-10-04 | SRTA | Notice (144) | −110,506 | -$235.8K | EDGAR |
| 2023-07-10 | Strata Critical Medical, Inc. (BLDEW) Delisted | Sell (S) | −207,932 | -$795.3K | EDGAR |
| 2023-07-06 | SRTA | Notice (144) | −246,999 | -$788.4K | EDGAR |
| 2023-06-08 | TRIP | Grant (A) | +15,105 | $0 | EDGAR |
| 2023-04-11 | Strata Critical Medical, Inc. (BLDEW) Delisted | Sell (S) | −106,897 | -$309.6K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.