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Mark D McLaughlin

Mark D McLaughlin insider trades: Rubrik (RBRK) stock buys and sales

Rubrik Last trade Mar 30, 2026 229 Form 4 filings
$0
Sold, last 12 months
0 sales
$502K
Bought, last 12 months
1 buy
118
Open-market trades
since 2005
6
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Mark reports to the SEC

Open-market buys and sales

118 trades reported on SEC Form 4, newest first

DateStockTypeValue
Mar 30, 2026RBRK↑ Buy$502K
Mar 6, 2024SNOW↑ Buy$501K
May 31, 2023SNOW↑ Buy$300K
Oct 25, 2022PANW↓ Sell$224K
Mar 22, 2022PANW↓ Sell$5.7M
Dec 7, 2021PANW↓ Sell$777K
Nov 22, 2021PANW↓ Sell$5.0M
Nov 3, 2021PANW↓ Sell$761K
Oct 4, 2021PANW↓ Sell$719K
Sep 8, 2021PANW↓ Sell$690K
Aug 3, 2021PANW↓ Sell$601K
Jul 2, 2021PANW↓ Sell$560K
Jun 4, 2021PANW↓ Sell$530K
May 3, 2021PANW↓ Sell$531K
Apr 1, 2021PANW↓ Sell$492K
Mar 8, 2021PANW↓ Sell$509K
Feb 1, 2021PANW↓ Sell$14.5M
Jan 4, 2021PANW↓ Sell$14.0M
Dec 1, 2020PANW↓ Sell$11.8M
Nov 27, 2020PANW↓ Sell$11.8M
Aug 5, 2020PANW↓ Sell$6.5M
Jul 9, 2020PANW↓ Sell$237K
Feb 11, 2020PANW↓ Sell10b5-1$4.7M
Dec 26, 2019PANW↓ Sell10b5-1$3.0M
Dec 26, 2019PANW↓ Sell10b5-1$462K
Dec 9, 2019PANW↓ Sell10b5-1$3.4M
Sep 13, 2019PANW↓ Sell10b5-1$8.3M
Aug 28, 2019QCOM↑ Buy$200K
Aug 1, 2019PANW↓ Sell10b5-1$9.1M
Jul 1, 2019PANW↓ Sell10b5-1$8.2M
Jun 6, 2019PANW↓ Sell10b5-1$7.9M
May 3, 2019PANW↓ Sell$238K
May 1, 2019PANW↓ Sell$10.6M
Apr 1, 2019PANW↓ Sell10b5-1$9.7M
Mar 22, 2019PANW↓ Sell10b5-1$1.6M
Mar 6, 2019PANW↓ Sell10b5-1$9.4M
Feb 1, 2019PANW↓ Sell10b5-1$8.7M
Jan 10, 2019PANW↓ Sell$7.8M
Nov 1, 2018PANW↓ Sell$7.4M
Oct 1, 2018PANW↓ Sell$9.1M
Sep 14, 2018PANW↓ Sell$9.4M
Aug 1, 2018PANW↓ Sell$8.0M
Jul 2, 2018PANW↓ Sell$8.2M
Jun 12, 2018PANW↓ Sell$4.4M
Jun 12, 2018PANW↓ Sell$3.7M
May 1, 2018PANW↓ Sell$7.6M
Apr 2, 2018PANW↓ Sell$7.2M
Mar 6, 2018PANW↓ Sell$8.1M
Mar 6, 2018PANW↓ Sell$1.8M
Feb 1, 2018PANW↓ Sell$3.9M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other RBRK insiders

Open-market trades in the last 12 months

About Mark D McLaughlin's insider trades

Mark D McLaughlin is an insider at Rubrik (RBRK). Since May 20, 2005, Mark has reported 5 open-market purchases worth $1.9M and 113 sales worth $485.9M on SEC Form 4. In the last 12 months: 1 buy ($502K).

12 sales (15% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include option exercises (80 filings), grants and awards (74 filings), shares withheld for taxes (35 filings), shares returned to the company (10 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every RBRK insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.