InsidersTradesSigma
Total declarations
Company
▲ Purchases (14 ops.)
▼ Sales (0 ops.)
Insider track record
OtherDisclosed buys
14
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-5.1%
Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Perestroika. Insider active across 1 company, notably Transocean Ltd.. Aggregated, 15 filings have been published. Breakdown: 14 buys · 0 sell. Total volume traded: €88.5m. History available since 15 June 2021. The latest transaction was filed on 24 November 2025 (Acquisition). Regulator: SEC (Form 4). The full history is accessible without signup.
Companies and markets linked to Perestroika
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations15 total
1,500,000 shares@ US$4.021.9% of flowRegistered SharesSEC:0001729635-25-000007:0
Canonical exit: 22 Feb 2026 (T+90)
4,000,000 shares@ US$3.053.8% of flowRegistered SharesSEC:0001729635-25-000005:0
Canonical exit: 25 Dec 2025 (T+90)
1,500,000 shares@ US$4.131.9% of flowRegistered SharesSEC:0001415889-24-023388:0
Canonical exit: 11 Dec 2024 (T+90)
2,000,000 shares@ US$5.233.3% of flowRegistered SharesSEC:0001415889-24-020698:0
Canonical exit: 31 Oct 2024 (T+90)
2,000,000 shares@ US$6.013.7% of flowRegistered SharesSEC:0001415889-24-013589:0
Canonical exit: 13 Aug 2024 (T+90)
1,000,000 shares@ US$4.891.5% of flowRegistered SharesSEC:0001415889-24-005890:0
Canonical exit: 27 May 2024 (T+90)
1,978,396 sharesRegistered SharesSEC:0001415889-23-013425:0
Canonical exit: 14 Dec 2023 (T+90)
34,600,147 shares@ US$6.1766.0% of flowRegistered SharesSEC:0001415889-23-006857:0
2,000,000 shares@ US$3.752.4% of flowRegistered SharesSEC:0001415889-23-006853:0
Canonical exit: 11 Aug 2022 (T+90)
2,000,000 shares@ US$3.752.6% of flowRegistered SharesSEC:0001415889-22-005147:0
Canonical exit: 11 Aug 2022 (T+90)
1,000,000 shares@ US$4.531.4% of flowRegistered SharesSEC:0001179110-21-007071:0
Canonical exit: 23 Sept 2021 (T+90)
1,000,000 shares@ US$4.401.3% of flowRegistered SharesSEC:0001179110-21-007052:0
Canonical exit: 21 Sept 2021 (T+90)
1,000,000 shares@ US$4.091.2% of flowRegistered SharesSEC:0001179110-21-006985:0
Canonical exit: 19 Sept 2021 (T+90)
1,900,000 shares@ US$3.972.3% of flowRegistered SharesSEC:0001179110-21-006918:0
Canonical exit: 15 Sept 2021 (T+90)
3,000,000 shares@ US$4.173.7% of flowRegistered SharesSEC:0001179110-21-006837:0
Canonical exit: 13 Sept 2021 (T+90)
15 of 15 declarations
About Perestroika
Perestroika is a declarant linked to Transocean Ltd. as a director. He has filed 15 filings in total, and across the recent sample of 15 filings, buy transactions amount to EUR 88549881, with no sales, between 2021-06-17 and 2025-11-25. The most frequent transaction nature is acquisition.
