The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 31, 2022 | McCarthy Robert | Director | Disposed to issuer(D) | 20K | — | — |
| Jan 31, 2022 | Aditya Mahesh | President and CEO, Director | Disposed to issuer(D) | 53K | — | — |
| Jan 31, 2022 | Karam Fahmi | Chief Financial Officer | Disposed to issuer(D) | 73K | — | — |
| Jan 31, 2022 | Karam Fahmi | Chief Financial Officer | Disposed to issuer(D) | 20K | $19.76 | $387K |
| Jan 31, 2022 | Muir William F | Director | Disposed to issuer(D) | 16K | — | — |
| Jan 31, 2022 | Baer Joshua | Head of Pricing and Strategy | Disposed to issuer(D) | 21K | — | — |
| Jan 31, 2022 | Coleman Leonard S JR | Director | Disposed to issuer(D) | 2K | — | — |
| Jan 31, 2022 | Ferriss Stephen A. | Director | Disposed to issuer(D) | 21K | — | — |
| Jan 31, 2022 | Ferriss Stephen A. | Director | Disposed to issuer(D) | 5K | $17.50 | $91K |
| Jan 31, 2022 | Smith Donald P | Chief Technology Officer | Disposed to issuer(D) | 51 | — | — |
| Jan 31, 2022 | Akbari Dr. Homaira | Director | Disposed to issuer(D) | 5K | — | — |
| Jan 31, 2022 | Pfirrman Christopher Keith | Chief Legal Officer | Disposed to issuer(D) | 54K | — | — |
| Jan 31, 2022 | Rainer William J | Director | Disposed to issuer(D) | 20K | — | — |
| Jan 31, 2022 | Ramamurthy Lakshmana Prasad | Chief Risk Officer | Disposed to issuer(D) | 30K | — | — |
| Jan 31, 2022 | Alvarez Juan Carlos | Director | Disposed to issuer(D) | 18K | — | — |
| Jan 31, 2022 | Holiday Edith E | Director | Disposed to issuer(D) | 16K | — | — |
| Jan 31, 2022 | Jackson Bruce Franklin | See remarks | Disposed to issuer(D) | 51K | — | — |
| Jan 27, 2022 | Santander Holdings USA, Inc. | 10% Owner | Buy(P) | 14.2M | $41.50 | $588.7M |
| Jan 27, 2022 | Banco Santander, S.A. | 10% Owner | Buy(P) | 14.2M | $41.50 | $588.7M |
| Apr 1, 2021 | Smith Donald P | Chief Technology Officer | Buy(P) | 1 | $26.97 | $22 |
| Mar 31, 2021 | Aditya Mahesh | President and CEO, Director | Buy(P) | 283 | $26.84 | $8K |
| Mar 2, 2021 | Alvarez Juan Carlos | Director | Tax withholding(F) | 440 | $25.59 | $11K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).