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Greene Rick S. profile photo

Rick S. Greene

CIK: 0001866272

Transaction Breakdown

Open Market Buys (P)2 (100.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

HCW Biologics Inc. logo
HCWB

HCW Biologics Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (2 total)

  • HCW Biologics Inc. logo
    HCWB

    HCW Biologics Inc.

    May 8, 2025
    Purchase(P)
    Direct
    962 shares at avg. $26.00$25K
  • HCW Biologics Inc. logo
    HCWB

    HCW Biologics Inc.

    May 7, 2025
    Purchase(P)

    Common Stock Purchase Warrant

    Direct
    481 shares-

1-2 of 2

About Greene Rick S.

Greene Rick S. (SEC CIK 0001866272) files insider reports with the SEC as Director of HCW Biologics Inc. (HCWB).

Signal8 holds 1 ownership filing by Greene Rick S., a Form 4, filed on May 9, 2025. Those filings report 2 transactions, from May 7, 2025 to May 8, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Greene Rick S.'s filings is in MIRAMAR, FL.

Recent filings by Greene Rick S.

  • May 8, 2025: Open-market purchase of HCWB shares (Form 4, code P).
  • May 7, 2025: Open-market purchase of HCWB derivative securities (Form 4, code P).

Other insiders filing for HCW Biologics Inc. (HCWB)

How to read Form 4 transaction codes