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US INSIDER PROFILE · NON-SCORING RESEARCH
LUCIER GREGORY T
Director
Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0001251299
Purchase history
- Companies traded
- 3
- Purchases · 12M
- 5
- Purchases · 24M
- 8
- Average purchase
- $284.3K
- Median purchase
- $218.4K
- Gross purchase value
- $2.3M
Companies: Avantor, Inc. | DENTSPLY SIRONA Inc. | MARAVAI LIFESCIENCES HOLDINGS, INC.
8 SEC accession(s) · 0 joint-owner event(s). Values are reported Form 4 transaction values in USD.
Qualifying purchase disclosures
| Published | Company | Ticker | Role | Reported value | SEC source |
|---|---|---|---|---|---|
| 2026-05-11 | Avantor, Inc. | AVTR | Director | $83.2K | Open filing |
| 2026-03-09 | DENTSPLY SIRONA Inc. | XRAY | Director | $186.8K | Open filing |
| 2026-03-03 | DENTSPLY SIRONA Inc. | XRAY | Director | $707.6K | Open filing |
| 2026-02-23 | Avantor, Inc. | AVTR | Director | $458.0K | Open filing |
| 2025-12-09 | MARAVAI LIFESCIENCES HOLDINGS, INC. | MRVI | Director | $368.5K | Open filing |
| 2025-03-03 | DENTSPLY SIRONA Inc. | XRAY | Director | $250.0K | Open filing |
| 2025-01-29 | DENTSPLY SIRONA Inc. | XRAY | Director | $110.1K | Open filing |
| 2024-11-18 | DENTSPLY SIRONA Inc. | XRAY | Director | $110.1K | Open filing |
Post-purchase outcomes
Excess return = stock return − S&P 500 ETF (SPY adjusted close) return. Returns start on the first shared trading session on or after publication.
| Period | Completed events | Price coverage | Hit rate | Median excess return | Average excess return | Worst excess return |
|---|---|---|---|---|---|---|
| 5D | 5Developing | 62.5% (5/8) | 40.0% (2/5) | -2.1% | -1.0% | -7.0% |
| 20D | 5Developing | 62.5% (5/8) | 20.0% (1/5) | -7.5% | -5.3% | -9.8% |
| 60D | 5Developing | 62.5% (5/8) | 20.0% (1/5) | -21.0% | -17.8% | -36.2% |
| 120D | 5Developing | 71.4% (5/7) | 0.0% (0/5) | -18.4% | -20.8% | -30.9% |
Research patterns
- First purchase in 12M
- 2/7
- Large purchase ≥ $100k
- 7/8
- Cluster buying · 15D
- 5/8
- Buying the dip
- 4/5
Routine / opportunistic: Not classifiable. These labels never affect the score or ranking.
Small samples remain visible but are not scored. This research enrichment never affects US-v1.1.