Casella Matthew G.
Former officer
SaleAlert
- Shares
- 12,500
- Price
- $2.68
- Value
- $33,500
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•15 filings
RR
RICHTECH ROBOTICS 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 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
$0.00
0 buyers · 0 sellers
12-month purchases
$0.00
0 distinct insiders
12-month sales
$209,100
1 distinct insiders
Highlighted alerts
6
1 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
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.
28
Raw transactions
Everything returned by the filing
7
Voluntary view
P/S trades after deterministic checks
19
Administrative noise
Stored, never alerted
1
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- A
- Shares
- 60,000
- Price
- $0.00
- Footnotes
- 1
Represents 60,000 restricted stock awards ("RSAs") granted by the Board of Directors of the Issuer to the Reporting Person on December 4, 2025. The RSAs were fully vested on the date of granting.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
Casella Matthew G.
Former Officer
SaleAlert
- Shares
- 20,000
- Price
- $2.79
- Value
- $55,800
Casella Matthew G.
Former Officer
SaleAlert
- Shares
- 40,000
- Price
- $3.00
- Value
- $119,800
Huang Zhenwu
Chief Executive Officer
PurchaseAlert
- Shares
- 200,000
- Price
- —
- Value
- —
Zheng Phil
Chief Operating Officer
PurchaseAlert
- Shares
- 200,000
- Price
- —
- Value
- —
Zheng Phil
Chief Operating Officer
Sale 10b5-1
- Shares
- 100,000
- Price
- $5.11
- Value
- $511,000
Zheng Phil
Chief Operating Officer
SaleAlert
- Shares
- 100,000
- Price
- $3.01
- Value
- $301,000
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Feb 19, 2026 | Casella Matthew G. Former officer | Sale | 12,500 | $2.68 | $33,500 | |
| Feb 17, 2026 | Casella Matthew G. Former Officer | Sale | 20,000 | $2.79 | $55,800 | |
| Feb 13, 2026 | Casella Matthew G. Former Officer | Sale | 40,000 | $3.00 | $119,800 | |
| Oct 01, 2025 | Huang Zhenwu Chief Executive Officer | Purchase | 200,000 | — | — | |
| Oct 01, 2025 | Zheng Phil Chief Operating Officer | Purchase | 200,000 | — | — | |
| Sep 22, 2025 | Zheng Phil Chief Operating Officer | Sale | 100,000 | $5.11 | $511,000 | |
| Aug 26, 2025 | Zheng Phil Chief Operating Officer | Sale | 100,000 | $3.01 | $301,000 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.