CHRISTOPHER A O'HERLIHY
CIK 1504646 · President & CEO · last filed 2026-05-12
CHRISTOPHER A O'HERLIHY is a President & CEO who has filed 46 SEC Form 4 insider transactions across 2 companies since 2010. The most recent filing, for MAS, was dated May 12, 2026. Across all open-market trades the lifetime net is −$57.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $20.3M 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.
$20.33M
2
46
-$57.95M
Holdings By Company
Recent Filings
46 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-12 | MAS | Grant (A) | +2,650 | $0 | EDGAR |
| 2026-02-17 | ITW | Mixed | +4,414 | -$779.1K | EDGAR |
| 2025-05-13 | MAS | Grant (A) | +2,900 | $0 | EDGAR |
| 2025-03-11 | ITW | Mixed | — | -$7.09M | EDGAR |
| 2025-02-18 | ITW | Mixed | +4,454 | -$652.3K | EDGAR |
| 2024-05-14 | MAS | Grant (A) | +2,490 | $0 | EDGAR |
| 2024-02-14 | ITW | Mixed | +7,357 | -$1.50M | EDGAR |
| 2024-02-13 | ITW | Grant (A) | — | $0 | EDGAR |
| 2023-05-12 | MAS | Grant (A) | +3,040 | $0 | EDGAR |
| 2023-02-16 | ITW | Mixed | +3,230 | -$611.6K | EDGAR |