| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Rapid Micro Biosystems, Inc. (RPID) has 10 insiders with recent SEC Form 4 filings, including 6 buys and 9 sells. RPID is classified in the Health Care Equipment & Supplies industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 1.17M | $2.95M | - | |
| CFO | 556.2K | $1.40M | - | |
| COO | 316.8K | $799.8K | - | |
| Dir | 111.0K | $280.3K | - | |
| Dir | 68.6K | $173.2K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 11, 2026 | Wirtjes Sean M | Chief Financial Officer | Sell | 7,480 | $4.32 | $32,299.39 | -1.3% | - | - | |
| Mar 11, 2026 | Wilson John J. Addington | Chief Operating Officer | Sell | 9,603 | $4.32 | $41,466.71 | -2.9% | - | - | |
| Mar 10, 2026 | Spignesi Robert G. Jr.53 | President And CEO | Sell | 17,922 | $4.11 | $73,686.30 | -1.5% | - | - | |
| Feb 4, 2026 | Longitude Capital Partners Ii, LLC | 10% Owner | Sell | 49,000 | $3.88 | $190,090.60 | -100% | -36.2% | - | |
| Jul 14, 2025 | Spignesi Robert G. Jr.53 | President And CEO | Sale+OE | 23,755 | $3.32 | $78,979.42 | -1.2% | +9.1% | - | |
| Jul 10, 2025 | Spignesi Robert G. Jr.53 | President And CEO | Sale+OE | 33,688 | $3.47 | $116,976.37 | -1.2% | +3.9% | - | |
| Dec 5, 2024 | Pei Melinda Litherland88 | Director | Buy | 20,000 | $1.02 | $20,363.89 | +25.2% | +164.1% | +286.4% | |
| Nov 27, 2024 | Pei Melinda Litherland88 | Director | Buy | 20,000 | $1.05 | $20,998.92 | +69.7% | +184.8% | +323.2% | |
| Aug 8, 2024 | Malloy Kirk | Director | Buy | 50,000 | $0.91 | $45,335.00 | +349.7% | +34.1% | +299.9% | |
| Aug 7, 2024 | Wirtjes Sean M | Chief Financial Officer | Buy | 10,000 | $0.78 | $7,800.00 | +3.0% | +45.3% | +346.7% |