Markets
Palantir CEO Alex Karp
Palantir CEO Alex Karp: selling again (Stefani Reynolds/Getty Images)

Palantir’s CEO just started selling stock again

He’s sold more than 20% of his stake over the last six months.

Matt Phillips

Palantir’s outspoken CEO Alex Karp has resumed selling the company’s stock following the approval of a new stock sale plan that would allow him to dispose of nearly 10 million more shares, worth roughly $860 million, once certain conditions are met. The new plan allows him to sell shares until September 12, 2025.

Jefferies analyst Brent Thill notes, in a report published March 4:

“We highlight a resumption of PLTR’s insider selling via Rule 10b5-1 trading plans in 2025 following increased insider selling activity in 2024, even as the stock has dropped precipitously over the last 2 weeks. CEO Alex Karp has sold shares worth another $45 million in the last 2 weeks after selling >$2 billion worth in 2024. While he has sold 21% of his overall stake in PLTR... Similarly, CTO Shyam Sankar has sold shares worth another $38 million in the last 2 weeks after selling >$380 million worth in 2024.”

Now, it’s a perilous thing trying to ascribe meaning to insider stock sales, as they can occur for a myriad of different reasons like tax and estate planning, investment diversification, divorce, yacht bills, blah, blah, blah. Here’s a look at Karp’s history of Palantir sales.

But the best advice I’ve ever seen on interpreting insider transactions comes from Fidelity investment GOAT Peter Lynch’s book, “One Up on Wall Street,” which is still a decent, if somewhat dated, read. He wrote:

“There are many reasons that officers might sell. They may need the money to pay their children’s tuition or to buy a new house or to satisfy a debt. They may have decided to diversify into other stocks. But there’s only one reason that insiders buy: They think the stock price is undervalued and will eventually go up.”

Now perhaps it’s not a fair comparison, as Karp and other Palantir executives are compensated largely through stock and thus don’t have a reason to buy shares.

But I can’t help but note that a search of insider transactions on FactSet produces zero records of Palantir insiders buying the stock on the open market at the prices where some regular stockholders are still getting in.

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Applied Digital, WeRide, and Recursion Pharmaceuticals dip as Nvidia exits positions

Three stocks took a dip in after hours trading on Tuesday after Nvidia’s 13F filing showed the chip designer sold its stake over the final three months of 2025:

  • Applied Digital, a data center operator in which Nvidia was the seventh-largest holder as of the end of Q3.

    • That being said, Nvidia still has some quasi-direct Applied Digital exposure through its still-substantial CoreWeave position. The neocloud acquired warrants in APLD last June.

  • WeRide, the Chinese self-driving firm.

  • Recursion Pharmaceuticals, which engages in AI-driven drug development.

Nvidia also sold its holdings of Arm Holdings, but that was offset by some good news: part of Nvidia’s expanded pact with Meta will see Arm-based CPUs assume a more prominent role in data center environments, which may help boost its volumes and selling prices.

Nvidia added positions in Nokia, Intel, and Synopsys in Q4, all of which had been previously announced via press releases. Its Coreweave and Nebius positions were unchanged relative to Q3.

markets

Sandisk drops after Western Digital confirms plan to unload $3 billion in stock

Western Digital is cashing in more of its Sandisk position.

The hard drive seller is exchanging more than $3 billion in Sandisk shares as part of a debt-for-equity swap.

The two companies were once one, but Western Digital spun off a little more than 80% of its flash drive business in February 2025, and already exchanged the lion’s share of what remained in a separate debt-for-equity swap in June.

This move was very, very well telegraphed by Western Digital, which recently confirmed plans to monetize its Sandisk position before the one-year anniversary of that split (February 21). And Sandisk’s press release makes clear that the company is not the one selling more stock or making any money off of this.

That being said, being a high-flying stock that has a Bloomberg headline with “secondary offering” in it could, in theory, spark some turbulence.

Shares of Sandisk have indeed extended the day’s losses to more than 8% in the after-hours session before paring some of that decline.

The two companies were once one, but Western Digital spun off a little more than 80% of its flash drive business in February 2025, and already exchanged the lion’s share of what remained in a separate debt-for-equity swap in June.

This move was very, very well telegraphed by Western Digital, which recently confirmed plans to monetize its Sandisk position before the one-year anniversary of that split (February 21). And Sandisk’s press release makes clear that the company is not the one selling more stock or making any money off of this.

That being said, being a high-flying stock that has a Bloomberg headline with “secondary offering” in it could, in theory, spark some turbulence.

Shares of Sandisk have indeed extended the day’s losses to more than 8% in the after-hours session before paring some of that decline.

markets

Cadence Design Systems jumps after Q4 earnings, 2026 profit outlook, and sales backlog exceed estimates

Cadence Design Systems jumped in after-hours trading on Tuesday, briefly erasing the day’s big losses, after posting better-than-expected Q4 earnings, a big pipeline of future business, and a solid profit outlook for 2026.

For Q4, the electronic design automation company reported:

  • Sales of $1.44 billion (estimate: $1.42 billion).

  • Adjusted earnings per share of $1.99 (estimate: $1.91).

  • Remaining performance obligations (RPO) of $7.8 billion (estimate: $7.25 billion).

Management said that 2026 adjusted earnings per share would range between $8.05 and $8.15, above the consensus call for $8.03.

In recent weeks, investors have worried that Cadence’s software business, which is used by chip designers, could suffer competitive pressure from AI tools. At the very least, that RPO figure says there’s billions of dollars standing between Cadence and any more disrupted future.

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