InsidersTradesSigma
Total declarations
Company
▲ Purchases (4 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
4
Disclosed sells
0
T+90 hit rate
33%
T+90 mean return
-12.0%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Greene Rick S., Director. Officer active across 1 company, notably HCW Biologics Inc.. Cumulatively, 5 reports have been recorded. Breakdown: 4 buys · 0 sell. Total volume traded: €57k. History available since 25 August 2021. The latest transaction was disclosed on 8 May 2025 (Acquisition). Regulator: SEC (Form 4). The full history is free.
Declarations5 total
962 shares@ US$26.0021.6% of flowCommon StockSEC:0000950170-25-068271:0
Ideal exit: 2 Feb 2026 (T+270)
35,714 shares@ US$1.4045.0% of flowCommon StockSEC:0001209191-24-003786:0
4,800 shares@ US$2.09180.11% mcap27.1% of flowCommon StockSEC:0001209191-22-034510:0
Ideal exit: 27 Feb 2023 (T+270)
3,611 shares@ US$4.10450.15% mcap36.5% of flowCommon StockSEC:0001209191-21-053633:0
Ideal exit: 22 May 2022 (T+270)
3,611 shares@ US$4.104512.2% of flowCommon StockSEC:0001209191-21-053633
Ideal exit: 22 May 2022 (T+270)
5 of 5 declarations
About Greene Rick S.
Greene Rick S. is a Board Member at HCW Biologics Inc. He plays a key role in the governance of the company, contributing to strategy and oversight of operations. His experience in the biopharmaceutical sector is an asset for HCW Biologics.
