Katie Biber
CIK 2054962 · View on SEC EDGAR ↗
Insider
First SEC filing: June 16, 2026 · Latest: June 16, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 12, 2026 | RUMBW | F | 13,877 | $7.54 | $104,633 | 75,383 Direct | -15.55% | Disposed | -76.4% (price as of 2026-08-21) |
| June 12, 2026 | RUMBW | A | 33,519 | — | — | 89,260 Direct | +60.13% | Acquired | (price as of 2026-08-21) |
| April 2, 2026 | RUMBW | F | 16,541 | $4.98 | $82,374 | 55,741 Direct | -22.88% | Disposed | -64.3% (price as of 2026-08-21) |
| June 12, 2025 | RUMBW | A | 12,500 | — | — | 72,282 Direct | +20.91% | Acquired | (price as of 2026-08-21) |
| June 12, 2025 | RUMBW | A | 27,273 | — | — | 59,782 Direct | +83.89% | Acquired | (price as of 2026-08-21) |
| April 3, 2025 | RUMBW | A | 32,509 | — | — | 32,509 Direct | — | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.