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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•15 filings

CRVS

Corvus Pharmaceuticals, Inc.

No net buying or selling imbalance over the last 3 months

No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found 2 CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

$0.00

0 buyers · 0 sellers

12-month purchases

$333,689

2 distinct insiders

12-month sales

$0.00

0 distinct insiders

Highlighted alerts

3

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

2 executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

40
Raw transactions
Everything returned by the filing
3
Voluntary view
P/S trades after deterministic checks
37
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
A
Shares
15,000
Price
$0.00
Footnotes
1

The underlying shares subject to the option vest and become exercisable as to 100% of the total number of shares subject to the option on the earlier of (i) the first anniversary of the grant date or (ii) the date of the 2027 Annual Meeting of the Issuer's stockholders, assuming continuous service as a director until such vesting date.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

3 transactions

Moore David Scott

Director

PurchaseAlert
Shares
21,700
Price
$11.53
Value
$250,236
Open SEC filing

MILLER RICHARD A MD

President and CEO

PurchaseAlert
Shares
1,932
Price
$12.01
Value
$23,203
Open SEC filing

MILLER RICHARD A MD

President and CEO

PurchaseAlert
Shares
5,000
Price
$12.05
Value
$60,250
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.