Dean A. Gregory
CIK 2028395 · View on SEC EDGAR ↗
Insider
First SEC filing: July 2, 2024 · Latest: June 2, 2026
On this page
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net:
$31,250
+ 2 non-open-market transactions below
Avg return of open purchases vs now:
128.4%
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 25, 2025 | CERS | P | 25,000 | $1.25 | $31,250 | 86,725 Direct | +40.50% | Acquired | 128.4% (price as of 2026-08-19) |
| Dec. 13, 2024 | CERS | P | 1,725 | $1.70 | $2,932 | 61,725 Direct | +2.88% | Acquired | 67.9% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 2, 2024 | CERS | No securities owned | 0 | Direct |