Red Oak Partners, LLC
10% owner
PurchaseAlert
- Shares
- 130,199
- Price
- $2.68
- Value
- $348,933
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•13 filings
DAIO
DATA I/O CORP
Net purchases of $1000K over the last 3 months
4 buyers account for the net balance. A buying cluster is present: 4 distinct insiders bought within 30 days. We found no 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.
3-month balance
+$999,996
4 buyers · 0 sellers
12-month purchases
$999,996
4 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
4 distinct insiders bought
CEO/CFO purchases · 12 months
No 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.
13
Raw transactions
Everything returned by the filing
4
Voluntary view
P/S trades after deterministic checks
9
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- F
- Shares
- 10,345
- Price
- $2.89
- Footnotes
- 2
Shares withheld to cover taxes on vesting issuance. FMV price is the average of high low for the day.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Red Oak Partners, LLC
10% owner
PurchaseAlert
- Shares
- 242,934
- Price
- $2.68
- Value
- $651,063
Red Oak Partners, LLC
10% owner
PurchaseAlert
- Shares
- —
- Price
- $1,046,808
- Value
- —
Red Oak Partners, LLC
10% owner
PurchaseAlert
- Shares
- —
- Price
- $1,953,192
- Value
- —
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Oct 20, 2026 | Red Oak Partners, LLC 10% owner | Purchase | 130,199 | $2.68 | $348,933 | |
| Oct 20, 2026 | Red Oak Partners, LLC 10% owner | Purchase | 242,934 | $2.68 | $651,063 | |
| Oct 20, 2026 | Red Oak Partners, LLC 10% owner | Purchase | — | $1,046,808 | — | |
| Oct 20, 2026 | Red Oak Partners, LLC 10% owner | Purchase | — | $1,953,192 | — |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.