Everpure, Inc. (PSTG) Insider Ownership

Historic Insider Ownership Trends

PSTG's three largest insider shareholders as of April 28, 2026 are John Colgrove (Chief Visionary Officer, 6.73Mn shares), Charles H Giancarlo (Ceo, 1.93Mn shares), Charles H Giancarlo (Ceo, 731.41K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
John Colgrove Chief Visionary Officer 6,725,221 0 24 Mar, 2026
Charles H Giancarlo Ceo 1,929,633 0 24 Mar, 2026
Charles H Giancarlo Ceo 0 731,414 22 Dec, 2023
P. Kevan Krysler Chief Financial Officer 560,556 0 23 Jun, 2025
P. Kevan Krysler Chief Financial Officer 499,350 0 22 Sep, 2023
Ajay Singh Chief Product Officer 367,950 0 22 Sep, 2023
Ajay Singh Chief Product Officer 367,950 0 22 Sep, 2023
Ajay Singh Chief Product Officer 360,547 0 24 Mar, 2026
Ajay Singh Chief Product Officer 360,547 0 24 Mar, 2026
Tarek Robbiati Chief Financial Officer 340,161 0 24 Mar, 2026
Mona Chu Chief Accounting Officer 144,038 0 22 Sep, 2023
Dan Fitzsimons Chief Revenue Officer 143,740 0 22 Sep, 2023
Mona Chu Chief Accounting Officer 130,652 0 24 Mar, 2026
Jeffrey Rothschild - 107,473 0 13 Jun, 2025
Jeffrey Rothschild - 107,473 0 13 Jun, 2025
Scott Dietzen Chief Executive Officer 105,377 0 16 Jun, 2023
Scott Dietzen - 0 100,000 16 Apr, 2024
Susan J.S. Taylor - 99,636 0 13 Jun, 2025
Susan J.S. Taylor - 99,636 0 13 Jun, 2025
Patrick Stephen Finn Chief Revenue Officer 93,951 0 06 Nov, 2025
Susan J.S. Taylor - 90,633 0 16 Jun, 2023
Susan J.S. Taylor - 90,633 0 16 Jun, 2023
Roxanne Taylor - 71,959 0 16 Jun, 2023
Dan Fitzsimons Chief Revenue Officer 62,759 0 23 Sep, 2025
Andrew William Fraser Brown - 44,964 0 28 Jun, 2023
Mallun Yen - 44,501 0 13 Jun, 2025
Mallun Yen - 44,501 0 13 Jun, 2025
Mallun Yen - 40,316 0 13 Jul, 2023
Mallun Yen - 40,316 0 13 Jul, 2023
Gregory Tomb - 39,087 0 16 Jun, 2023
John Francis Murphy - 36,396 0 22 Jun, 2023
Gregory Tomb - 31,140 0 13 Jun, 2025
Andrew William Fraser Brown - 28,903 1,500 19 Mar, 2026
John Colgrove Chief Visionary Officer 0 28,935 23 Apr, 2026
Storage, Inc. Pure - 28,896 0 09 Apr, 2024
Anita M Sands - 26,819 0 14 Sep, 2021
Anita M Sands - 26,819 0 14 Sep, 2021
Scott Dietzen - 17,546 0 13 Jun, 2025
Roxanne Taylor - 16,343 0 05 Sep, 2025
John Francis Murphy - 15,668 0 06 Jan, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
21 Apr, 2026 John Colgrove Class A Common Stock D 5,564 $70.06 2,759,436 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,564 $70.06 2,759,436 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,564 $70.06 2,759,436 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,564 $70.06 2,759,436 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,667 $70.06 2,759,333 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,667 $70.06 2,759,333 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,667 $70.06 2,759,333 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,667 $70.06 2,759,333 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,609 $70.06 94,391 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,609 $70.06 94,391 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,609 $70.06 94,391 I S
21 Apr, 2026 John Colgrove Class A Common Stock D 5,609 $70.06 94,391 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 24,980 $70.45 2,734,456 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 24,980 $70.45 2,734,456 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 24,980 $70.45 2,734,456 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 24,980 $70.45 2,734,456 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 2,365 $71.07 2,732,091 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 2,365 $71.07 2,732,091 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 2,365 $71.07 2,732,091 I S
22 Apr, 2026 John Colgrove Class A Common Stock D 2,365 $71.07 2,732,091 I S