MARK C BIRK
CIK 1220854 · last filed 2025-03-04
MARK C BIRK is a corporate insider who has filed 30 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing, for AEE, was dated Mar 4, 2025. Across all open-market trades the lifetime net is −$1.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.9M 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.
$11.92M
1
30
-$1.09M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AEE | 109,360 | $109.00 | $11.92M | -$1.09M | 30 | 2025-03-04 |
Recent Filings
30 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-03-04 | AEE | Mixed | −4,494 | -$510.8K | EDGAR |
| 2025-02-10 | AEE | Grant (A) | +14,441 | $0 | EDGAR |
| 2024-03-04 | AEE | Tax (F) | −1,646 | -$117.2K | EDGAR |
| 2024-02-12 | AEE | Grant (A) | +9,311 | $0 | EDGAR |
| 2023-03-02 | AEE | Tax (F) | −3,855 | -$318.8K | EDGAR |
| 2023-02-13 | AEE | Grant (A) | +13,102 | $0 | EDGAR |
| 2022-06-06 | AEE | Sell (S) | −4,000 | -$375.6K | EDGAR |
| 2022-03-02 | AEE | Tax (F) | −2,894 | -$248.7K | EDGAR |
| 2022-02-14 | AEE | Grant (A) | +10,888 | $0 | EDGAR |
| 2021-03-12 | AEE | Sell (S) | −2,000 | -$152.2K | EDGAR |