Alexandra C. Chiaruttini is CAO & General Counsel at YORK WATER CO (YORW). SEC records also connect Chiaruttini to ACNB CORP (ACNB). Chiaruttini has reported 13 insider filings with the SEC since 2024. The most recent filing was in July 2026.
Every role Alexandra C. Chiaruttini has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
YORK WATER CO (YORW)1 filingACNB CORP (ACNB)1 filingUpdated Aug 30, 2026
Alexandra C. Chiaruttini is CAO & General Counsel of YORK WATER CO (YORW). 13 SEC Form 4 filings on record going back to 2024, most recently on 17 July 2026. Most recent open-market trade: bought $1K of YORW on 17 July 2026. Lifetime open-market purchases: $9K. Historical track record: 1/5 stars across 6 tracked purchases.
Every recent SEC Form 4 transaction Alexandra C. Chiaruttini has reported, most recent first.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★☆☆☆☆ (1/5) |
| Total purchases tracked | 6 |
| Purchases with forward-return data | 6 |
| 30-day win rate | 17% |
| 90-day win rate | 33% |
| Avg 5-day return | -0.01% |
| Avg 30-day return | -2.63% |
| Avg 90-day return | -5.73% |
| Best 30-day return |
InsiderAlpha's records for Alexandra C. Chiaruttini go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. The typical open-market purchase is $1K (7 buys totaling $9K). The largest single buy on record is $1K of YORW in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Insiders who reported open-market trades in the last 12 months at the companies Alexandra C. Chiaruttini files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Alexandra C. Chiaruttini is a corporate insider, tracked as CAO & General Counsel of YORK WATER CO (YORW). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 7 open-market purchases ($9K) and 0 open-market sales across all tracked filings.
Across 6 tracked purchases, Alexandra C. Chiaruttini averaged -2.6% avg 30-day return with a 17% 30-day win rate. InsiderAlpha rates the track record at 1/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$YORW YORK WATER CO883 shares @ $0.00-
| +2.40% |