Ertel Thomas R insider trades
Ertel Thomas R has filed 9 Form 4s with the SEC that we hold, for Energy Vault Holdings, Inc. (NRGV) (Director) and Blackbaud INC (BLKB) (Director). Across all of them we count 3 purchases worth $57.8K and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($18.4K) and 0 sales ($0). The largest single trade was a purchase of 11,200 shares of Energy Vault Holdings, Inc. worth $20.3K, dated 2025-08-28. The first filing on our record is dated 2021-08-04 and the latest 2026-06-01.
Energy Vault Holdings, Inc. (NRGV)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-08-11 | P, purchase reported on Form 4 | 13,300 | $19.2K | 2025-08-12 |
| 2025-08-28 | P, purchase reported on Form 4 | 11,200 | $20.3K | 2025-08-28 |
| 2026-03-04 | P, purchase reported on Form 4 | 5,450 | $18.4K | 2026-03-05 |
Blackbaud INC (BLKB)
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 1725272) 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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