Latest filingSep 16, 2026Most recent Form 4
ROC
Rank One Computing Corp
Insider activity for last month from 08/16 to 09/16. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$1.74M1 buys
Total selling$00 sells
Net open-market+$1.74M7 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period7transactions
- A · Grants / awards · dominant6 · 86%
- P · Open-market buys1 · 14%
Activity by reported role
A joint filing can contribute to multiple roles8transactions
- Chief executive officer · dominant1 · 13%
- Chief financial officer1 · 13%
- CHAIR1 · 13%
- COO1 · 13%
- CTO1 · 13%
- Director1 · 13%
- GC1 · 13%
- PRES1 · 13%
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (7)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeBarnes Cody HeidtIncentive Stock Option (Right to Buy) · Direct
17,830Sep 01, 2026
Klare Brendan FrancisIncentive Stock Option (Right to Buy) · Direct
26,745Sep 01, 2026
Klontz Joshua CharlesIncentive Stock Option (Right to Buy) · Direct
26,745Sep 01, 2026
Moore Jonathan BlakeIncentive Stock Option (Right to Buy) · Direct
17,830Sep 01, 2026
Ray David SimpsonIncentive Stock Option (Right to Buy) · Direct
17,830Sep 01, 2026
Swann Brian ScottIncentive Stock Option (Right to Buy) · Direct
106,990Sep 01, 2026
Kiernan Kathleen LouiseCommon Stock · Direct
4,000Sep 14, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 16 → Sep 16
LessMore
Top insiders
By absolute net value across the selected period- KL+$17.4k
- SS+$0
- RS+$0
- MB+$0
- KC+$0
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
No filing-only signal badges matched this period.
ROC transaction history
Filters apply within this company and selected period by defaultLatest insider transactions
Form 4 filings from last month. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #221700 | ROC | Swann Brian Scott | CEO | grant | 106k | $0 | A | 09/16 | 09/01 |
| #221697 | ROC | Ray David Simpson | GC | grant | 17.8k | $0 | A | 09/16 | 09/01 |
| #221696 | ROC | Moore Jonathan Blake | COO | grant | 17.8k | $0 | A | 09/16 | 09/01 |
| #221695 | ROC | Klontz Joshua Charles | CTO | grant | 26.7k | $0 | A | 09/16 | 09/01 |
| #221694 | ROC | Klare Brendan Francis | PRESCHAIR | grant | 26.7k | $0 | A | 09/16 | 09/01 |
| #221693 | ROC | Kiernan Kathleen Louise | DIR | buy | 4.00k | $1.74M | P | 09/16 | 09/14 |
| #221692 | ROC | Barnes Cody Heidt | CFO | grant | 17.8k | $0 | A | 09/16 | 09/01 |
Rank One Computing Corp Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Rank One Computing Corp?
Swann Brian Scott, Ray David Simpson, Moore Jonathan Blake, Klontz Joshua Charles, Klare Brendan Francis, Kiernan Kathleen Louise, Barnes Cody Heidt.
When was the latest reported open-market purchase?
Kiernan Kathleen Louise reported a buy on Sep 14, 2026 valued at $1.74M. Read the SEC filing.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
Net open-market buying in the selected period was $17,434.80. This describes filed transactions, not a bullish rating.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.