InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
1
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Streiff Mathieu B., Chief Executive Officer. Officer active across 2 companies, notably Griffin-American Healthcare REIT III, Inc.. In total, 11 disclosures have been recorded. Breakdown: 1 buy · 0 sell. Total volume traded: €928k. Activity tracked since 3 October 2022. The latest transaction was disclosed on 25 June 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Streiff Mathieu B.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations11 total
2,594 sharesCommon StockSEC:0001193125-26-285732:0
3,042 shares0Common StockSEC:0001504537-25-000004:0
3,610 shares0Common StockSEC:0001504537-24-000006:0
18,318 sharesClass T Common StockSEC:0001504537-24-000004:0
83,333 sharesCommon StockSEC:0001632970-24-000066:0
83,333 shares@ US$12.0092.5% of flowCommon StockSEC:0001504537-24-000002:1
Canonical exit: 9 May 2024 (T+90)
7,407 shares0Common StockSEC:0001504537-24-000002:0
3,025 shares0Class T Common StockSEC:0001504537-23-000003:0
7,970 shares@ US$9.297.5% of flowClass T Common StockSEC:0001504537-22-000002:0
185,809 sharesClass I Common StockSEC:0001504537-21-000004:0
200,528 sharesCommon StockSEC:0001504537-21-000002:0
11 of 11 declarations
About Streiff Mathieu B.
Streiff Mathieu B. is Directeur Général. He has 11 filings in total, and across the sampled recent filings from 2021-10-04 to 2026-06-26, total purchases are EUR 927876 and total sales are EUR 0. He is also listed as a Director at American Healthcare REIT, Inc. and as EVP, General Counsel at Griffin-American Healthcare REIT III, Inc.
