William G. Laperch - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
William G. Laperch has filed 3 SEC Form 4 filings across 3 companies in the last 90 days.
Profile
William G. Laperch is a corporate insider at ITG, Inc. (ITG). Laperch's filing history also covers DIGITAL REALTY TRUST, INC. (DLR) and DIGITAL REALTY TRUST, L.P. (DLR). Laperch has reported 12 insider filings with the SEC since 2024. The most recent filing was in July 2026.
| Role | Insider |
|---|---|
| Notability | 20/100 |
Board memberships
- ITG, Inc./DE/
- DIGITAL REALTY TRUST, INC.
- DIGITAL REALTY TRUST, L.P.
Awards & honors
- Contributed to the growth of Digital Realty Trust
- Involved in strategic initiatives in data center solutions
Trading Pattern
InsiderAlpha's records for William G. Laperch go back to 2024: 12 primary Form 4 filings, an average of 4.0 per year. 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.
Career & Filing History
Every role William G. Laperch 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.
- Insider at ITG, Inc./DE/ (ITG) - 1 filing, 2026
- Insider at DIGITAL REALTY TRUST, INC. (DLR) - 5 filings, 2024 to 2026
- Insider at DIGITAL REALTY TRUST, L.P. (DLR) - 6 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-07 | ITG | ITG, Inc./DE/ | A - Grant or award | 7.5K | $0.00 |
Companies - Last 90 Days
- ITG, Inc./DE/ (ITG) - 1 filing, last 2026-07-07
- DIGITAL REALTY TRUST, INC. (DLR) - 1 filing, last 2026-06-02
- DIGITAL REALTY TRUST, L.P. (DLR) - 1 filing, last 2026-06-02
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies William G. Laperch has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Andrew Power - $10.16M of DLR open-market activity in the last 12 months
- Mary Hogan Preusse - $656K of DLR open-market activity in the last 12 months
- Iii Francis A. Braun - $19K of ITG open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Gregg Williams
- Stephen T. Wills
- WINMILL CO. INC
- Caroline Young
- Jeffrey Yu
- George Raymond Zage III
- Payam Zamani
- Mahkam Zanganeh
Frequently Asked Questions
Who is William G. Laperch?
William G. Laperch is a corporate insider at ITG, Inc. (ITG). Laperch's filing history also covers DIGITAL REALTY TRUST, INC. (DLR) and DIGITAL REALTY TRUST, L.P. (DLR). Laperch has reported 12 insider filings with the SEC since 2024. The most recent filing was in July 2026.…
How many SEC Form 4 filings has William G. Laperch submitted recently?
3 primary Form 4 filings in the last 90 days, covering 3 companies.
Where can I see all of William G. Laperch's SEC filings?
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.
Learn More
Open the live William G. Laperch profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.