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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•25 filings

IBIO

iBio, 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 1 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

$98,106

3 distinct insiders

12-month sales

$0.00

0 distinct insiders

Highlighted alerts

4

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

1 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.

24
Raw transactions
Everything returned by the filing
4
Voluntary view
P/S trades after deterministic checks
20
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
A
Shares
38,000
Price
$0.00
Footnotes
1

The options vest pro rata in monthly installments over twelve months, with the first installment vesting one month after the grant date, subject to the Reporting Person's continued service through each applicable vesting date.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

4 transactions

Banjak Marc

Chief Legal Officer

PurchaseAlert
Shares
1,434
Price
$1.76
Value
$2,524
Open SEC filing

Banjak Marc

Chief Legal Officer

PurchaseAlert
Shares
12,500
Price
$1.64
Value
$20,531
Open SEC filing

Duran Felipe

Chief Financial Officer

PurchaseAlert
Shares
24,835
Price
$2.02
Value
$50,132
Open SEC filing

Brenner Martin

See Remarks

PurchaseAlert
Shares
12,336
Price
$2.02
Value
$24,919
Open SEC filing

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