Robert Symmes MacArthur
CIK 1877496 · last filed 2026-04-21
Robert Symmes MacArthur is a corporate insider who has filed 12 SEC Form 4 insider transactions across 4 companies since 2023. The most recent filing shows the insider sold $4.4M of RM on Apr 21, 2026. Across all open-market trades the lifetime net is −$46.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $285.5M 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.
$285.52M
4
12
-$46.00M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RM | 10%+ Owner | 974,263 | $37.21 | $36.25M | -$11.99M | 4 | 2026-04-21 |
| RPAY | 10%+ Owner | 10,192,937 | $3.37 | $34.35M | -$17.37M | 2 | 2026-04-03 |
| MCFT | 10%+ Owner | 1,667,905 | $23.22 | $38.73M | -$14.27M | 2 | 2026-02-19 |
| WLDN | 10%+ Owner | 1,829,532 | $96.30 | $176.18M | -$2.36M | 4 | 2024-06-25 |
Recent Filings
12 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-21 | RM | Sell (S) | −111,844 | -$4.42M | EDGAR |
| 2026-04-16 | RM | Sell (S) | −151,308 | -$5.78M | EDGAR |
| 2026-04-03 | RPAY | Buy (P) | −3,800,000 | -$9.63M | EDGAR |
| 2026-03-27 | RPAY | Buy (P) | −2,571,348 | -$7.74M | EDGAR |
| 2026-02-19 | MCFT | Sell (S) | −245,376 | -$5.79M | EDGAR |
| 2025-11-10 | MCFT | Sell (S) | −415,428 | -$8.49M | EDGAR |
| 2025-06-16 | RM | Buy (P) | +48,984 | $1.42M | EDGAR |
| 2025-01-06 | RM | Sell (S) | −95,691 | -$3.22M | EDGAR |
| 2024-06-25 | WLDN | Sell (S) | −1,380 | -$40.4K | EDGAR |
| 2024-06-24 | WLDN | Sell (S) | −1,380 | -$40.4K | EDGAR |