Alastair M Borthwick
CIK 1888495 · Executive Vice President & CFO · last filed 2026-03-03
Alastair M Borthwick is an Executive Vice President & CFO who has filed 17 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for MERpK, was dated Mar 3, 2026. Across all open-market trades the lifetime net is −$3.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.3M 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.
$10.28M
1
17
-$3.42M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MERpK | Executive Vice President & CFO | 406,944 | $25.27 | $10.28M | -$3.42M | 17 | 2026-03-03 |
Recent Filings
17 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-03 | MERpK | Mixed | −64,642 | -$5.60M | EDGAR |
| 2026-02-18 | MERpK | Mixed | +39,743 | -$4.06M | EDGAR |
| 2026-02-13 | MERpK | Grant (A) | — | $0 | EDGAR |
| 2025-03-04 | MERpK | Mixed | −1,191 | -$1.64M | EDGAR |
| 2025-02-19 | MERpK | Mixed | +62,436 | -$4.31M | EDGAR |
| 2025-02-14 | MERpK | Grant (A) | — | $0 | EDGAR |
| 2024-07-26 | MERpK | Mixed | — | -$2.11M | EDGAR |
| 2024-02-23 | MERpK | Gift (G) | −30,000 | $0 | EDGAR |
| 2024-02-20 | MERpK | Mixed | +44,790 | -$1.89M | EDGAR |
| 2024-02-16 | MERpK | Grant (A) | — | $0 | EDGAR |