P insider buying and SEC filings, explained
Pure Storage, Inc. · CIK 1474432
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$21.4M
Planned sales (10b5-1)
$333.9M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 14, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly at about $145.00 ($14.5M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Oct 16, 2026, 4:41 PM ET |
| Oct 14, 2026 | Sale | Scott Dietzen (Director) sold 60,000 shares indirectly (by trust) at about $141.60 ($8.5M). Holdings by trust down 46% to 70,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 16, 2026, 4:40 PM ET |
| Oct 13, 2026 | Sale | Ajay Singh (Chief Product Officer) sold 18,267 shares at about $155.24 ($2.8M). Holdings down 6% to 270,095 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 15, 2026, 4:40 PM ET |
| Oct 12–13, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 200,000 shares indirectly (by trust) between Oct 12 and Oct 13 at about $154.26 ($30.9M), marked as a 10b5-1 plan trade. Holdings by trust down 4% to 2,415,000 shares. | SEC filing Filed Oct 14, 2026, 5:30 PM ET |
| Oct 12, 2026 | Planned (10b5-1) | Charles H Giancarlo (CEO and Director) sold 70,000 shares at about $153.73 ($10.8M), marked as a 10b5-1 plan trade. Holdings down 5% to 1,439,735 shares. | SEC filing Filed Oct 14, 2026, 5:30 PM ET |
| Oct 9, 2026 | Sale | Mona Chu (Chief Accounting Officer) sold 5,112 shares at $151.40 ($774K). Holdings down 4% to 125,982 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 13, 2026, 5:01 PM ET |
| Oct 8, 2026 | Sale | Andrew William Fraser Brown (Director) sold 4,268 shares at $156.03 ($666K). Holdings down 15% to 23,415 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 13, 2026, 5:01 PM ET |
| Oct 6, 2026 | Planned (10b5-1) | Mallun Yen (Director) sold 11,942 shares at about $146.97 ($1.8M), marked as a 10b5-1 plan trade. Holdings down 28% to 31,339 shares. | SEC filing Filed Oct 8, 2026, 4:06 PM ET |
| Oct 2, 2026 | Sale | Mona Chu (Chief Accounting Officer) sold 2,852 shares at $140.20 ($400K). Holdings down 2% to 131,094 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 6, 2026, 4:55 PM ET |
| Sep 25, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly at about $124.63 ($12.5M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Sep 29, 2026 |
| Sep 24, 2026 | Sale | Ajay Singh (Chief Product Officer) sold 42,930 shares at about $124.17 ($5.3M). Holdings down 13% to 288,362 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 28, 2026 |
| Sep 22–24, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 200,000 shares indirectly between Sep 22 and Sep 24 at about $113.26 ($22.7M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Sep 24, 2026 |
| Sep 21, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly at about $110.35 ($11.0M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Sep 22, 2026 |
| Sep 10, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly (by trust) at about $94.95 ($9.5M), marked as a 10b5-1 plan trade. Holdings by trust down 4% to 2,465,000 shares. | SEC filing Filed Sep 14, 2026 |
| Sep 10, 2026 | Planned (10b5-1) | Charles H Giancarlo (CEO and Director) sold 70,000 shares at about $95.11 ($6.7M), marked as a 10b5-1 plan trade. Holdings down 4% to 1,539,597 shares. | SEC filing Filed Sep 14, 2026 |
| Aug 13–14, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 164,815 shares indirectly between Aug 13 and Aug 14 at about $117.30 ($19.3M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Aug 17, 2026 |
| Aug 11–12, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 200,000 shares indirectly between Aug 11 and Aug 12 at about $107.93 ($21.6M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Aug 13, 2026 |
| Aug 10, 2026 | Planned (10b5-1) | Charles H Giancarlo (CEO and Director) sold 70,000 shares at about $98.94 ($6.9M), marked as a 10b5-1 plan trade. Holdings down 4% to 1,609,597 shares. | SEC filing Filed Aug 12, 2026 |
| Aug 7–10, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 235,185 shares indirectly between Aug 7 and Aug 10 at about $95.94 ($22.6M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Aug 11, 2026 |
| Aug 4, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 89,720 shares indirectly at about $85.66 ($7.7M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Aug 6, 2026 |
| Jul 10, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly (by trust) at about $79.82 ($8.0M), marked as a 10b5-1 plan trade. Holdings by trust down 4% to 2,565,000 shares. | SEC filing Filed Jul 14, 2026 |
| Jul 9, 2026 | Sale | Susan J.S. Taylor (Director) sold 8,543 shares at $81.74 ($698K). Holdings down 8% to 94,608 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 13, 2026 |
| Jul 9–10, 2026 | Planned (10b5-1) | Charles H Giancarlo (CEO and Director) sold 135,800 shares between Jul 9 and Jul 10 at about $80.38 ($10.9M), marked as a 10b5-1 plan trade. Holdings down 7% to 1,679,597 shares. | SEC filing Filed Jul 13, 2026 |
| Jul 8, 2026 | Sale | Ajay Singh (Chief Product Officer) sold 9,787 shares at $78.12 ($765K). Holdings down 3% to 340,939 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 10, 2026 |
| Jun 30, 2026 | Planned (10b5-1) | Charles H Giancarlo (CEO and Director) sold 4,200 shares at about $80.01 ($336K), marked as a 10b5-1 plan trade. Holdings down <1% to 1,815,397 shares. | SEC filing Filed Jul 2, 2026 |
| Jun 25, 2026 | Sale | Andrew William Fraser Brown (Director) sold 4,735 shares at about $72.57 ($344K). Holdings down 15% to 27,683 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 29, 2026 |
| Jun 22, 2026 | Sale | Mallun Yen (Director) sold 4,735 shares at about $76.90 ($364K). Holdings down 10% to 43,281 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 24, 2026 |
| Jun 10–12, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly (by trust) between Jun 10 and Jun 12 at about $71.04 ($7.1M), marked as a 10b5-1 plan trade. Holdings by trust down 4% to 2,615,000 shares. | SEC filing Filed Jun 12, 2026 |
| Jun 2, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 10,280 shares indirectly at about $85.32 ($877K), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Jun 4, 2026 |
| May 11, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 200,000 shares indirectly at about $85.93 ($17.2M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed May 13, 2026 |
| May 11, 2026 | Planned (10b5-1) | Charles H Giancarlo (CEO and Director) sold 580,000 shares at about $87.66 ($50.8M), marked as a 10b5-1 plan trade. Holdings down 24% to 1,849,633 shares. | SEC filing Filed May 13, 2026 |
| May 5–7, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 134,265 shares indirectly (by trust) between May 5 and May 7 at about $75.14 ($10.1M), marked as a 10b5-1 plan trade. Holdings by trust down 22% to 467,694 shares. | SEC filing Filed May 7, 2026 |
| Apr 24, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 28,935 shares indirectly (by trust) at about $70.01 ($2.0M), marked as a 10b5-1 plan trade. Holdings by trust down 100% to 0 shares. | SEC filing Filed Apr 28, 2026 |
| Apr 21–23, 2026 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 171,065 shares indirectly (by trust) between Apr 21 and Apr 23 at about $70.27 ($12.0M), marked as a 10b5-1 plan trade. Holdings by trust down 86% to 28,935 shares. | SEC filing Filed Apr 23, 2026 |
| Jan 2, 2026 | Sale | John Francis Murphy (Director) sold 4,038 shares at $68.89 ($278K). Holdings down 20% to 15,668 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jan 6, 2026 |
| Dec 23, 2025 | Sale | Ajay Singh (Chief Product Officer) sold 7,178 shares at about $67.14 ($482K). Holdings down 3% to 215,091 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 23, 2025 |
| Dec 8, 2025 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly at about $71.31 ($7.1M), marked as a 10b5-1 plan trade. Indirect holdings down 100% to 0 shares. | SEC filing Filed Dec 9, 2025 |
| Nov 10, 2025 | Planned (10b5-1) | John Colgrove (Chief Visionary Officer and Director) sold 100,000 shares indirectly at about $91.59 ($9.2M), marked as a 10b5-1 plan trade. Indirect holdings down 50% to 100,000 shares. | SEC filing Filed Nov 12, 2025 |
51 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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