← United States · Coverage record
US · SEC FORM 4
RTB Digital, Inc.
RTB · Nasdaq · CIK 0001419275 · Technology · Software—Application
INSIDER SIGNAL
1 buyers · 2 purchase transaction lines · $288.4K gross purchase
WHY THIS SIGNAL?
Score anatomy
Each bar shows the contribution to the current score; the weights and formula stay unchanged.
What is holding the score back?
- ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
- ⚠ Purchase size is modest relative to the model scale
- ⚠ Role scores low · most senior buyer: TenPercentOwner (CEO, chair and 10% owners score lowest)
Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.
US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
—
Purchase breadth & concentration
Roles in the peak window: TenPercentOwner. Concentration uses priced qualifying P lines only and does not change the saved score.
SIGNAL HISTORY
Latest recorded score
- 50.3
- 50.1
- 50.0
- 49.8
- 49.6
Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.
Price performance
- 1M
- -5.2%
- 3M
- -53.1%
- 6M
- +59.7%
- 12M
- -41.3%
Volatility & liquidity
- Volatility
- 176.3%
- Beta
- 2.15
- Avg daily value
- USD 995,608
Valuation
- Market cap
- USD 130.2M
- P/E
- —
Fundamentals
- Profit margin
- -157.5%
- ROE
- -65.9%
- Industry
- Software—Application
Market data
Price data up to: 2026-10-07 · Price source: OpenBB/yfinance · From SEC filings: Profit margin, ROE · Fiscal year ended: 2025-12-31 · From Yahoo Finance: Market cap · Status: PASS
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 305,739
- Previous report
- 209,760
- Avg daily volume
- 228,072
- Days to cover
- 1.3
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-21 | Dorsett Jason Christopher | Purchase (P) | Common Stock | 11,000 | USD 8.32 | USD 91,520 | SEC filing ↗ |
| 2026-09-17 | Dorsett Jason Christopher | Purchase (P) | Common Stock | 19,000 | USD 10.36 | USD 196,840 | SEC filing ↗ |
| 2025-07-16 | S8 Global Fintech & Regtech Fund | Purchase (P) | Common Stock, par value $0.001 per share | 200,000 | USD 0.36 | USD 72,000 | SEC filing ↗ |
| 2025-06-30 | S8 Global Fintech & Regtech Fund | Purchase (P) | Common Stock, par value $0.001 per share | 14,491 | USD 0.80 | USD 11,593 | SEC filing ↗ |
| 2025-06-27 | S8 Global Fintech & Regtech Fund | Purchase (P) | Common Stock, par value $0.001 per share | 100,000 | USD 0.79 | USD 79,000 | SEC filing ↗ |
| 2025-06-26 | S8 Global Fintech & Regtech Fund | Purchase (P) | Common Stock, par value $0.001 per share | 100,000 | USD 0.88 | USD 88,000 | SEC filing ↗ |
| 2025-06-25 | S8 Global Fintech & Regtech Fund | Purchase (P) | Common Stock, par value $0.001 per share | 3,354 | USD 0.77 | USD 2,583 | SEC filing ↗ |
| 2025-06-24 | S8 Global Fintech & Regtech Fund | Purchase (P) | Common Stock, par value $0.001 per share | 100,000 | USD 0.80 | USD 80,000 | SEC filing ↗ |
| 2025-06-23 | S8 Global Fintech & Regtech Fund | Purchase (P) | Common Stock, par value $0.001 per share | 100,000 | USD 0.75 | USD 75,000 | SEC filing ↗ |
| 2022-12-15 | Laniado Ezra | Purchase (P) | Common Stock par value $0.001 | 9,990 | USD 0.50 | USD 4,995 | SEC filing ↗ |
| 2022-09-27 | Cuilty Sonia Concepcion | Purchase (P) | Common Stock par value $0.001 | 5,450 | USD 0.97 | USD 5,286 | SEC filing ↗ |
| 2022-09-02 | Wei Min | Purchase (P) | Common Stock par value $0.001 | 20,000 | USD 1.10 | USD 22,000 | SEC filing ↗ |
| 2022-06-17 | Wei Min | Purchase (P) | Common Stock par value $0.001 | 3,473 | USD 1.03 | USD 3,577 | SEC filing ↗ |
| 2022-06-16 | Nisan Fredi | Purchase (P) | Common Stock par value $0.001 | 5,420 | USD 1.42 | USD 7,696 | SEC filing ↗ |
| 2022-06-16 | Nisan Fredi | Purchase (P) | Common Stock par value $0.001 | 1,000 | USD 1.43 | USD 1,430 | SEC filing ↗ |
Form 4 evidence
4 transaction lines in the latest 365-day window; 496 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-21 | Dorsett Jason Christopher | Purchase (P) | Common Stock | 11,000 | USD 8.32 | USD 91,520 | SEC filing ↗ |
| 2026-09-17 | Dorsett Jason Christopher | Purchase (P) | Common Stock | 19,000 | USD 10.36 | USD 196,840 | SEC filing ↗ |
| 2026-06-04 | Madhavji Alykhan | Option exercise / conversion (M) | Common Stock par value $0.001 | 145,881 | USD 1.89 | USD 275,715 | SEC filing ↗ |
Show recent Form 4 evidence (4 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-21 | Dorsett Jason Christopher | Purchase (P) | Common Stock | 11,000 | USD 8.32 | USD 91,520 | SEC filing ↗ |
| 2026-09-17 | Dorsett Jason Christopher | Purchase (P) | Common Stock | 19,000 | USD 10.36 | USD 196,840 | SEC filing ↗ |
| 2026-06-04 | Madhavji Alykhan | Option exercise / conversion (M) | Common Stock par value $0.001 | 145,881 | USD 1.89 | USD 275,715 | SEC filing ↗ |
| 2026-05-21 | Fletcher Steven C. | J (J) | Common Stock par value $0.001 | 690 | USD 0.00 | USD 0 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | RTB |
| CIK | 0001419275 |
| Sector | Technology |
| Industry | Software—Application Yahoo Finance |
| SEC SIC | 8742 Services-Management Consulting Services |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 496 transaction lines from 2020-04-30 to 2026-09-21 43 P purchase lines · 61 S sale lines · 392 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.