ROBERT S WIESENTHAL

CIK 1211785 · Chief Executive Officer · last filed 2026-07-01

"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.

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Disclosed Exposure

$1.31M

Companies

7

Total Filings

71

Lifetime Open-Market Net

-$9.06M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TRIP Director 92,654 $14.16 $1.31M $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 2 of 8

71 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2024-12-11 Strata Critical Medical, Inc. (BLDEW) Delisted Tax (F) −91,031 -$429.7K EDGAR
2024-11-15 Strata Critical Medical, Inc. (BLDEW) Delisted Sell (S) −2,100,000 -$6.76M EDGAR
2024-11-14 SRTA Notice (144) −2,100,000 -$6.76M EDGAR
2024-09-13 Strata Critical Medical, Inc. (BLDEW) Delisted Tax (F) −91,030 -$259.4K EDGAR
2024-06-17 Strata Critical Medical, Inc. (BLDEW) Delisted Tax (F) −145,571 -$428.0K EDGAR
2024-06-13 TRIP Grant (A) +13,616 $0 EDGAR
2024-04-05 Strata Critical Medical, Inc. (BLDEW) Delisted Sell (S) −25,418 -$83.3K EDGAR
2024-04-04 SRTA Notice (144) −25,418 -$83.3K EDGAR
2024-03-15 Strata Critical Medical, Inc. (BLDEW) Delisted Sell (S) −135,319 -$364.8K EDGAR
2024-03-13 SRTA Notice (144) −152,670 -$360.8K EDGAR
Showing 1120 of 71
Page 2 of 8
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
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.