Ip Strategy Holdings, Inc. also files under CASK; those filings are included.
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 |
|---|---|---|---|---|---|---|
| Aug 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 1K | — | $0 |
| Aug 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Tax withholding(F) | 330 | $2.16 | $713 |
| Aug 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 1K | — | — |
| Aug 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Tax withholding(F) | 38 | $2.16 | $82 |
| Aug 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 125 | — | — |
| Aug 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 209 | — | $0 |
| Aug 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 125 | — | $0 |
| Aug 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 1K | — | $0 |
| Aug 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 209 | — | — |
| Aug 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Tax withholding(F) | 62 | $2.16 | $134 |
| Aug 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 1K | — | — |
| Aug 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Tax withholding(F) | 433 | $2.16 | $935 |
| Aug 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 209 | — | $0 |
| Aug 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 1K | — | $0 |
| Aug 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 1K | — | — |
| Aug 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Tax withholding(F) | 433 | $2.16 | $935 |
| Aug 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 209 | — | — |
| Aug 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Tax withholding(F) | 62 | $2.16 | $134 |
| Jul 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 94 | — | — |
| Jul 2, 2026 | Marker Beth A | SVP of Retail Operations | Tax withholding(F) | 28 | $2.48 | $69 |
| Jul 2, 2026 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 94 | — | — |
| Jul 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 94 | — | $0 |
| Jul 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Tax withholding(F) | 39 | $2.48 | $97 |
| Jul 2, 2026 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 94 | — | $0 |
| May 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 208 | — | $0 |
| May 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 1K | — | $0 |
| May 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Tax withholding(F) | 433 | $5.50 | $2K |
| May 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 1K | — | — |
| May 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Tax withholding(F) | 62 | $5.50 | $341 |
| May 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 208 | — | — |
| May 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 208 | — | $0 |
| May 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 1K | — | $0 |
| May 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Tax withholding(F) | 62 | $5.50 | $341 |
| May 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 208 | — | — |
| May 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Tax withholding(F) | 433 | $5.50 | $2K |
| May 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 1K | — | — |
| May 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 1K | — | $0 |
| May 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 125 | — | $0 |
| May 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Tax withholding(F) | 330 | $5.50 | $2K |
| May 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 1K | — | — |
| May 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Tax withholding(F) | 38 | $5.50 | $209 |
| May 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 125 | — | — |
| Apr 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 2K | — | — |
| Apr 2, 2026 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 2K | — | $0 |
| Apr 2, 2026 | Marker Beth A | SVP of Retail Operations | Tax withholding(F) | 556 | $0.24 | $136 |
| Apr 2, 2026 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 2K | — | — |
| Apr 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 2K | — | $0 |
| Apr 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Tax withholding(F) | 773 | $0.24 | $189 |
| Feb 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 15K | — | — |
| Feb 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 8K | — | — |
| Feb 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 8K | — | $0 |
| Feb 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 58K | — | $0 |
| Feb 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Tax withholding(F) | 2K | $1.08 | $3K |
| Feb 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 8K | — | — |
| Feb 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Tax withholding(F) | 17K | $1.08 | $19K |
| Feb 2, 2026 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 58K | — | — |
| Feb 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 8K | — | $0 |
| Feb 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 15K | — | $0 |
| Feb 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Tax withholding(F) | 2K | $1.08 | $2K |
| Feb 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Tax withholding(F) | 4K | $1.08 | $5K |
| Feb 2, 2026 | Carrosino Michael | EVP of Finance & CFO | Option exercise(M) | 8K | — | — |
| Feb 2, 2026 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 2K | — | $0 |
| Feb 2, 2026 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 2K | — | — |
| Feb 2, 2026 | Marker Beth A | SVP of Retail Operations | Tax withholding(F) | 556 | $1.08 | $600 |
| Feb 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 2K | — | $0 |
| Feb 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 2K | — | — |
| Feb 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Tax withholding(F) | 748 | $1.08 | $808 |
| Feb 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 58K | — | $0 |
| Feb 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 8K | — | $0 |
| Feb 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Tax withholding(F) | 17K | $1.08 | $19K |
| Feb 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 58K | — | — |
| Feb 2, 2026 | Stiefel Jennifer D H | President & Secretary, Director | Tax withholding(F) | 2K | $1.08 | $3K |
| Jan 2, 2026 | Marker Beth A | SVP of Retail Operations | Grant(A) | 15K | — | $0 |
| Jan 2, 2026 | Perkins Danielle B | SVP of Wholesale Operations | Grant(A) | 15K | — | $0 |
| Oct 1, 2025 | Carrosino Michael | EVP of Finance & CFO | Grant(A) | 13K | — | $0 |
| Oct 1, 2025 | Stiefel Jennifer D H | President & Secretary, Director | Grant(A) | 175K | — | $0 |
| Oct 1, 2025 | Stiefel Jennifer D H | President & Secretary, Director | Grant(A) | 25K | — | $0 |
| Oct 1, 2025 | Stiefel Justin B | CEO & Treasurer, Director | Grant(A) | 25K | — | $0 |
| Oct 1, 2025 | Stiefel Justin B | CEO & Treasurer, Director | Grant(A) | 175K | — | $0 |
| Sep 18, 2025 | Varga Andrew M. | Director | Option exercise(M) | 300K | — | $0 |
| Sep 18, 2025 | Varga Andrew M. | Director | Option exercise(M) | 300K | $0.60 | $180K |
| Sep 18, 2025 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 3.3M | $0.60 | $2.0M |
| Sep 18, 2025 | Stiefel Justin B | CEO & Treasurer, Director | Option exercise(M) | 3.3M | — | $0 |
| Aug 15, 2025 | Swann Matthew J | Director | Other(J) | 120K | — | $0 |
| Aug 15, 2025 | Swann Matthew J | Director | Other(J) | 13K | — | $0 |
| Aug 15, 2025 | Swann Matthew J | Director | Other(J) | 10K | — | $0 |
| Aug 15, 2025 | Swann Matthew J | Director | Other(J) | 133K | — | $0 |
| Aug 15, 2025 | Stiefel Justin B | CEO & Treasurer, Director | Buy(P) | 3.3M | $0.60 | $2.0M |
| Aug 15, 2025 | Varga Andrew M. | Director | Buy(P) | 300K | $0.60 | $180K |
| Jun 27, 2025 | Swann Matthew J | Director | Buy(P) | 10K | $10.00 | $100K |
| May 24, 2025 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 42K | — | $0 |
| May 24, 2025 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 42K | — | $0 |
| May 24, 2025 | Stiefel Jennifer D H | President & Secretary, Director | Option exercise(M) | 42K | — | $0 |
| May 24, 2025 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 2K | $0.54 | $810 |
| May 24, 2025 | Marker Beth A | SVP of Retail Operations | Option exercise(M) | 2K | — | $0 |
| May 24, 2025 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 3K | $0.53 | $1K |
| May 24, 2025 | Perkins Danielle B | SVP of Wholesale Operations | Option exercise(M) | 3K | — | $0 |
| May 24, 2025 | Smith Christopher H | Director | Option exercise(M) | 2K | $0.54 | $1K |
| May 24, 2025 | Smith Christopher H | Director | Option exercise(M) | 2K | — | $0 |
| May 24, 2025 | Trevan Eric S | Director | Option exercise(M) | 2K | $0.54 | $1K |
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.
Issuer: Ip Strategy Holdings, Inc., SEC CIK 0001788230. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under IPST and shows every filing by that issuer (also filed as CASK).
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-12. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for IPST