Mairead Magner
CIK 1904617 · Senior Vice President · last filed 2026-03-06
Mairead Magner is a Senior Vice President who has filed 34 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for TT, was dated Mar 6, 2026. Across all open-market trades the lifetime net is −$5.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $8.2M 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.
$8.18M
1
34
-$5.76M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TT | Senior Vice President | 17,843 | $458.25 | $8.18M | -$5.76M | 34 | 2026-03-06 |
Recent Filings
34 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-06 | TT | Grant (A) | +4,252 | $0 | EDGAR |
| 2026-02-10 | TT | Tax (F) | −167 | -$75.9K | EDGAR |
| 2026-02-06 | TT | Tax (F) | −91 | -$40.1K | EDGAR |
| 2026-02-05 | TT | Grant (A) | +862 | $0 | EDGAR |
| 2025-03-06 | TT | Sell (S) | −3,590 | -$1.25M | EDGAR |
| 2025-03-05 | TT | Grant (A) | +3,683 | $0 | EDGAR |
| 2025-02-13 | TT | Sell (S) | −247 | -$88.9K | EDGAR |
| 2025-02-11 | TT | Mixed | −261 | -$93.3K | EDGAR |
| 2025-02-10 | TT | Tax (F) | −70 | -$25.0K | EDGAR |
| 2025-02-06 | TT | Mixed | +608 | -$70.8K | EDGAR |