Mark E. Foster
CIK 1941750 · EVP, GC & Secretary · last filed 2026-09-01
Mark E. Foster is an EVP, GC & Secretary who has filed 28 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for AHR, was dated Sep 1, 2026. Across all open-market trades the lifetime net is −$661.3K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.8M 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.
$2.82M
1
28
-$661.3K
Filer Profile
18191 VON KARMAN AVE. #300
IRVINE, CA 92612
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AHR | EVP, GC & Secretary | 51,617 | $54.72 | $2.82M | -$661.3K | 18 | 2026-09-01 |
Recent Filings
28 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-01 | AHR | Notice (144) | −2,000 | -$110.8K | EDGAR |
| 2026-09-01 | AHR | Sell (S) | −2,000 | -$110.8K | EDGAR |
| 2026-06-26 | AHR | Sell (S) | −2,500 | -$121.5K | EDGAR |
| 2026-06-24 | AHR | Notice (144) | −2,500 | -$121.5K | EDGAR |
| 2026-06-03 | AHR | Sell (S) | −2,000 | -$96.6K | EDGAR |
| 2026-06-01 | AHR | Notice (144) | −2,000 | -$96.6K | EDGAR |
| 2026-04-08 | AHR | Mixed | +1,374 | -$77.5K | EDGAR |
| 2026-03-27 | AHR | Mixed | +3,456 | -$369.8K | EDGAR |
| 2026-03-25 | AHR | Notice (144) | −2,000 | -$97.1K | EDGAR |
| 2026-03-16 | AHR | Mixed | +2,750 | -$170.1K | 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.