TILLMAN MICHAUNE D
CIK 2000296 · SVP and General Counsel · last filed 2026-05-12
TILLMAN MICHAUNE D is a SVP and General Counsel who has filed 11 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing shows the insider sold $674.9K of GLW on May 12, 2026. Across all open-market trades the lifetime net is −$674.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.8M 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.
$1.77M
2
11
-$674.9K
Holdings By Company
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-12 | GLW | Sell (S) | −3,260 | -$674.9K | EDGAR |
| 2026-05-05 | GLW | Tax (F) | −2,946 | -$471.2K | EDGAR |
| 2026-04-02 | GLW | Grant (A) | — | $0 | EDGAR |
| 2026-02-06 | GLW | Grant (A) | — | $0 | EDGAR |
| 2025-05-06 | GLW | Tax (F) | −2,238 | -$102.4K | EDGAR |
| 2025-04-03 | GLW | Grant (A) | — | $0 | EDGAR |
| 2025-02-06 | GLW | Grant (A) | — | $0 | EDGAR |
| 2024-07-24 | GLW | Grant (A) | +18,618 | $0 | EDGAR |
| 2024-04-03 | GLW | Grant (A) | — | $0 | EDGAR |
| 2023-12-27 | WSw | Grant (A) | +5,670 | $0 | EDGAR |