Shum Steve insider trades
Shum Steve has filed 10 Form 4s with the SEC that we hold, for INVO Fertility, Inc. (IVF) (Chief Executive Officer, Director), Expion Energy, Inc. (XPON) (Director) and TerraVolt Holdings, Inc. (GEDC) (Director). Across all of them we count 2 purchases worth $155.9K and 0 sales worth $0 reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a purchase of 30,674 shares of INVO Fertility, Inc. worth $100.0K, dated 2021-10-05. The first filing on our record is dated 2021-10-07 and the latest 2025-10-03.
INVO Fertility, Inc. (IVF)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-10-05 | P, purchase reported on Form 4 | 30,674 | $100.0K | 2021-10-07 |
| 2022-06-01 | P, purchase reported on Form 4 | 58,885 | $55.9K | 2022-06-03 |
Expion Energy, Inc. (XPON)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
TerraVolt Holdings, Inc. (GEDC)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1578898) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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