Quick Takeaways
- Henry R. Slack has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $1,266,161.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Henry R. Slack
- Location
- Ft Myers, FL
- Summary
- The estimated net worth of Henry R. Slack is at least $1,266,161 dollars as of 27 Aug 2025. Henry R. Slack is the Director of ALICO, INC. and owns shares of ALICO, INC. (ALCO) stock worth about $1.27M.
- Signature
- /s/ Brad Heine, Attorney-in-Fact for Henry R. Slack
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Henry R. Slack and return when a new Insider Trading filing changes the record on this page.
This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean.
What Changed
- Largest disclosed position: ALICO, INC. ($1,266,161).
- Past-year value change for that position: -$1,036,123.
Why This Matters
- This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
- You can cross-check role, issuer, and filing chronology directly against the SEC source.
Source Evidence
Filed on Form 4
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Henry R. Slack
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ALCO | ALICO, INC. | Director | $1,266,161 | -$1,036,123 | -45% | 25 Aug 2025 |
| GRA | W R GRACE & CO | Director | 22 Sep 2021 |
Insider Transactions Reported by Henry R. Slack:
| Sym | Company | Class | Transaction | % | Value $ | * Price $ | Shares | Shares After | Date | Ownership |
|---|
* An asterisk sign (*) next to the price indicates that the price is likely invalid.