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Standard

Rule 10b5-1

SEC rule allowing insiders to set up pre-arranged trading plans for company stock, scheduling sales or purchases in advance to avoid insider-trading liability.

Known aliases

  • 10b5-1
  • 10b5-1 plan
  • 10b5-1 trading plan
  • Rule 10b5-1 trading plan
  • SEC Rule 10b5-1

Current stories

investOne report1 publisher

CoreWeave's founders sold $2.4 billion of stock this year while the shares fell about 50% in 12 months

CoreWeave's three co-founders have sold $3.3 billion of stock since the March 2025 IPO, $2.4 billion of it this year, Bloomberg reported. The shares are down about 50% over the past year, and Nvidia, a 10% holder, says the risk of a credit event is low.

Reality

Evidence50
Adoption
Not scored
Hype gap+10
Incentives65
Confidence60
investConfirmed3 publishers

Ellison abandons an Oracle sale plan that lost $1.25 billion of value before he used it

Larry Ellison cancelled a 50 million share trading plan one day after a filing revealed it, having sold nothing under it, and Oracle did not give a reason. The plan was written in June at a much higher price.

Perspective Coverage

3 publishers
Builder
Builder 8%
Operator
Operator 25%
Investor
Investor 67%

Reality

Evidence62
Adoption
Not scored
Hype gap+20
Incentives55
Confidence60
investOne report1 publisher

Ellison scraps a 10b5-1 plan covering 4.7% of his Oracle stake after one day

Oracle disclosed the plan on the 11th and said on the 12th that Ellison had terminated it. Priced off the $341.39 close the same account reports for the 10th, the 50 million shares come to $17.1 billion.

Publishers:en.sedaily.com

Reality

Evidence42
Adoption48
Hype gap+28
Incentives66
Confidence40
investOne report1 publisher

Oracle's pullback cuts $1.25 billion from the ceiling of Ellison's selling plan

Larry Ellison filed a 10b5-1 plan on June 22 covering up to 50 million Oracle shares at about $175 each. The stock now trades near $150, and a plan that only sets price conditions may never fill by October 24.

Reality

Evidence36
Adoption
Not scored
Hype gap+32
Incentives45
Confidence41
investOne report1 publisher

CoreWeave's $1.2M CEO sale is noise. The $2.3 billion behind it is the number to underwrite

A mandatory sell-to-cover accounts for roughly 0.05% of insider selling since the lockup expired. The scheduled tranches behind it moved 307,692 shares at a time.

Reality

Evidence26
Adoption
Not scored
Hype gap+34
Incentives58
Confidence32
investOne report1 publisher

CoreWeave's founders are selling billions on schedule and keeping the votes

Pre-arranged 10b5-1 plans and a dual-class structure let CoreWeave's co-founders convert control into cash without giving up control. Underwriters should price both halves.

Reality

Evidence32
Adoption
Not scored
Hype gap+34
Incentives63
Confidence34