Mathieu B. Streiff
CIK 1504537 · EVP · last filed 2025-06-27
Mathieu B. Streiff is an EVP who has filed 127 SEC Form 4 insider transactions across 2 companies since 2011. The most recent filing, for AHR, was dated Jun 27, 2025. Across all open-market trades the lifetime net is +$1000.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $8.9M across reported positions.
"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.
$8.88M
2
127
$1000.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AHR | Director | 189,779 | $46.81 | $8.88M | $1000.0K | 5 | 2025-06-27 |
| GRUBB & ELLIS CO (GBE) Delisted | EVP/General Counsel/Secretary | 89,281 | — | — | $0 | 2 | 2011-06-13 |
Recent Filings
127 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-27 | AHR | Grant (A) | +3,042 | $0 | EDGAR |
| 2024-11-12 | AHR | Grant (A) | +3,610 | $0 | EDGAR |
| 2024-08-07 | AHR | Other (J) | −1 | $0 | EDGAR |
| 2024-06-27 | AHR | Gift (G) | — | $0 | EDGAR |
| 2024-02-13 | AHR | Mixed | +90,740 | $1000.0K | EDGAR |
| 2023-06-16 | — | Grant (A) | +3,025 | $0 | |
| 2022-10-04 | — | Tax (F) | −7,970 | -$74.0K | |
| 2021-10-05 | — | Mixed | +234,119 | -$381.9K | |
| 2021-10-04 | — | Disp (D) | −222,750 | $0 | |
| 2019-01-09 | — | Buy (P) | +999 | $9.6K |