Melinda Litherland Pei bought $21k of RPID
director at RAPID MICRO BIOSYSTEMS, INC.. 20,000 shares at an average of $1.05, traded Nov 26, 2024, filed Nov 27, 2024.
Score components
- +15RoleDirector
- 0Trade size$21k at market
- +10Relative to holdingsHoldings up 140%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -3.2%, 3m +173.7%, 6m +229.3%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001380106-24-000206, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 26, 2024 | POpen-market purchase Class A Common Stock | +108 | $1.04 | $112 | 14,408 | Nov 27, 2024 |
| Nov 27, 2024 | POpen-market purchase Class A Common Stock | +19,892 | $1.05 | $21k | 34,300 | Nov 27, 2024 |
Related signals
Other insiders at RAPID MICRO BIOSYSTEMS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 42Moderate | RAPID MICRO BIOSYSTEMS, INC. | Sean M Wirtjes CHIEF FINANCIAL OFFICER | $32k 7,480 shares | -1% | |
| 48Moderate | RAPID MICRO BIOSYSTEMS, INC. | Robert G. Spignesi Jr. PRESIDENT AND CEO | $74k 17,922 shares | -2% | |
| 41Moderate | RAPID MICRO BIOSYSTEMS, INC. | John J. Addington Wilson CHIEF OPERATING OFFICER | $41k 9,603 shares | -3% | |
| 45Moderate | RAPID MICRO BIOSYSTEMS, INC. | Sean M Wirtjes CHIEF FINANCIAL OFFICER | $68k 17,254 shares | -3% | |
| 51Moderate | RAPID MICRO BIOSYSTEMS, INC. | Robert G. Spignesi Jr. PRESIDENT AND CEO | $149k 38,327 shares | -3% | |
| 35Weak | RAPID MICRO BIOSYSTEMS, INC. | John J. Addington Wilson CHIEF OPERATING OFFICER | $21k 5,403 shares | -2% | |
| 37Weak | RAPID MICRO BIOSYSTEMS, INC. | Sean M Wirtjes CHIEF FINANCIAL OFFICER | $23k 6,027 shares | -1% | |
| 47Moderate | RAPID MICRO BIOSYSTEMS, INC. | Robert G. Spignesi Jr. PRESIDENT AND CEO | $49k 12,840 shares | -1% | |
| 35Weak | RAPID MICRO BIOSYSTEMS, INC. | John J. Addington Wilson CHIEF OPERATING OFFICER | $17k 4,610 shares | -2% | |
| 59Moderate | RAPID MICRO BIOSYSTEMS, INC. | Longitude Capital Partners II, LLC owner | $190k 49,000 shares | -100% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.