Comparable stake leader
Esterino Castellazzi
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001121795.
Comparable stake leader
Esterino Castellazzi
Disclosed value leader
—
Comparable rows
0/6
Latest evidence
27 Feb 2025
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
0 of 6 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Esterino Castellazzi |
3/4/5
Pres/Principal Acctg Officer, Director
|
—
mixed-class rows
|
—
24,945,535 shares
mixed-class rows
|
— | 23 Feb 2022 |
| Giovanni Lavati |
3/4/5
Director
|
—
class O/S missing
|
—
17,085,762 shares
|
— | 23 Feb 2022 |
| Paolo Sangiovanni |
3/4/5
Chief Financial Officer
|
—
class O/S missing
|
—
10,000,000 shares
|
— | 08 May 2021 |
| Roberto Castellazzi |
3/4/5
President, Director
|
—
class O/S missing
|
—
5,000,000 shares
|
— | 26 Nov 2024 |
| Pierangelo Negri |
3/4/5
Director
|
—
class O/S missing
|
—
100,000 shares
|
— | 08 May 2021 |
| Fabrizio Castellazzi |
3/4/5
Director
|
—
class O/S missing
|
—
54,500 shares
|
— | 27 Feb 2025 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 04 Aug 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-10 of 10 reporting-owner rows connected to GHST World Inc.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Pierangelo Negri | Director | Mixed | 08 May 2021 | |||
| Massimiliano Stella | Chief Information Officer | Mixed | 08 May 2021 | |||
| Paolo Sangiovanni | Chief Financial Officer | Mixed | 08 May 2021 | |||
| Massimo Trebbi | President | Mixed | 27 Feb 2025 | |||
| Fabrizio Castellazzi | Director | Mixed | 27 Feb 2025 | |||
| Roberto Castellazzi | President, Director | Mixed | 26 Nov 2024 | |||
| Esterino Castellazzi | Pres/Principal Acctg Officer, Director | Mixed | 23 Feb 2022 | |||
| Edoardo Riboli | Chief Executive Officer | Mixed | 08 May 2021 | |||
| Marcello Appella | Chief Financial Officer | Mixed | 08 May 2021 | |||
| Giovanni Lavati | Director | Mixed | 23 Feb 2022 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||