MGNI Insider Transactions
567 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
MGNI insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| Harden Sarah Patricia | Director | 2026-08-28 | Sale | 18,436 | $24 |
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| Harden Sarah Patricia | Director | 2026-08-26 | Sale | 30,550 | $23.31 |
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| Buckley Sean Patrick | See Remarks | 2026-08-18 | Sale | 2,759 | $25 |
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| Buckley Sean Patrick | See Remarks | 2026-08-17 | Sale | 8,271 | $24.31 |
|---|
| Caine Paul | Director | 2026-08-14 | Sale | 7,500 | $25 |
|---|
| Gephart Brian | CHIEF ACCOUNTING OFFICER | 2026-08-10 | Sale | 12,479 | $24.68 |
|---|
| Lam Rachel | Director | 2026-08-10 | Sale | 10,000 | $24.16 |
|---|
| Caine Paul | Director | 2026-08-10 | Sale | 5,000 | $24.35 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-08-06 | Sale | 871 | $25 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-08-06 | Sale | 2,602 | $24 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-08-06 | Sale | 4,176 | $22.81 |
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| Buckley Sean Patrick | See Remarks | 2026-08-06 | Sale | 19,237 | $23 |
|---|
| Buckley Sean Patrick | See Remarks | 2026-08-06 | Sale | 47,942 | $25.09 |
|---|
| Evans Katie Seitz | See Remarks | 2026-08-06 | Sale | 20,000 | $24 |
|---|
| Knopper Douglas S | Director | 2026-08-06 | Sale | 37,337 | $22.72 |
|---|
| BARRETT MICHAEL G. | CEO | 2026-08-06 | Sale | 293,968 | $22.72 |
|---|
| BARRETT MICHAEL G. | CEO | 2026-07-15 | Sale | 38,596 | $20.35 |
|---|
| Caine Paul | Director | 2026-07-10 | Sale | 5,000 | $20.64 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-07-07 | Sale | 1,224 | $21 |
|---|
| Buckley Sean Patrick | See Remarks | 2026-07-07 | Sale | 19,233 | $21.03 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-07-01 | Sale | 9,376 | $20 |
|---|
| BARRETT MICHAEL G. | CEO | 2026-06-29 | Sale | 75,000 | $19.50 |
|---|
| Buckley Sean Patrick | See Remarks | 2026-06-17 | Sale | 19,233.0 | $19.0 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-06-17 | Sale | 1,409.0 | $19.0 |
|---|
| Knopper Douglas S | Director | 2026-06-16 | Sale | 37,337.0 | $18.1 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-06-16 | Sale | 11,233.0 | $18.0 |
|---|
| BARRETT MICHAEL G. | CEO | 2026-06-16 | Sale | 100,000.0 | $17.5 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-06-15 | Sale | 1,057.0 | $17.0 |
|---|
| BARRETT MICHAEL G. | CEO | 2026-06-15 | Sale | 178,596.0 | $16.59 |
|---|
| Knopper Douglas S | Director | 2026-06-10 | Sale | 10,766.0 | $15.73 |
|---|
| PEARSON DAVID T. | Director | 2026-06-10 | Sale | 10,766.0 | $15.65 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2026-06-01 | Sale | 1,409.0 | $15.0 |
|---|
| Spillane Robert F | Director | 2026-05-19 | Sale | 10,000.0 | $13.33 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2026-02-18 | Sale | 21,529.0 | $12.0 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-12-17 | Sale | 16,656.0 | $17.0 |
|---|
| Buckley Sean Patrick | President, Revenue | 2025-11-24 | Sale | 2,213.0 | $14.5 |
|---|
| Spillane Robert F | Director | 2025-11-21 | Sale | 12,500.0 | $14.22 |
|---|
| Buckley Sean Patrick | President, Revenue | 2025-11-18 | Sale | 4,426.0 | $13.36 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-11-18 | Sale | 10,857.0 | $13.23 |
|---|
| Caine Paul | Director | 2025-10-24 | Sale | 5,000.0 | $20.0 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-09-19 | Sale | 8,522.0 | $24.5 |
|---|
| Caine Paul | Director | 2025-09-19 | Sale | 7,500.0 | $25.0 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-09-15 | Sale | 6,180.0 | $23.94 |
|---|
| Caine Paul | Director | 2025-09-10 | Sale | 1,189.0 | $23.91 |
|---|
| Caine Paul | Director | 2025-09-10 | Sale | 3,811.0 | $23.5 |
|---|
| Buckley Sean Patrick | President, Revenue | 2025-09-09 | Sale | 20,000.0 | $24.61 |
|---|
| Buckley Sean Patrick | President, Revenue | 2025-09-08 | Sale | 20,000.0 | $25.56 |
|---|
| Gephart Brian | CHIEF ACCOUNTING OFFICER | 2025-09-04 | Sale | 27,671.0 | $24.71 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2025-09-03 | Sale | 2,950.0 | $25.37 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-09-02 | Sale | 15,717.0 | $24.97 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-09-02 | Sale | 9,269.0 | $24.22 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-08-29 | Sale | 12,403.0 | $26.07 |
|---|
| Evans Katie Seitz | President, Operations | 2025-08-27 | Sale | 21,509.0 | $25.52 |
|---|
| Yu Diane | Director | 2025-08-26 | Sale | 20,000.0 | $25.23 |
|---|
| Caine Paul | Director | 2025-08-25 | Sale | 7,500.0 | $25.0 |
|---|
| Evans Katie Seitz | President, Operations | 2025-08-25 | Sale | 8,345.0 | $26.0 |
|---|
| Buckley Sean Patrick | President, Revenue | 2025-08-19 | Sale | 9,315.0 | $23.42 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-08-19 | Sale | 10,579.0 | $23.47 |
|---|
| Day David | CHIEF FINANCIAL OFFICER | 2025-08-18 | Sale | 13,366.0 | $23.85 |
|---|
| Evans Katie Seitz | President, Operations | 2025-08-18 | Sale | 10,487.0 | $23.85 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-08-18 | Sale | 5,770.0 | $23.85 |
|---|
| Buckley Sean Patrick | President, Revenue | 2025-08-18 | Sale | 10,886.0 | $23.85 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2025-08-18 | Sale | 7,834.0 | $23.85 |
|---|
| Gephart Brian | CHIEF ACCOUNTING OFFICER | 2025-08-18 | Sale | 2,961.0 | $23.85 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-08-18 | Sale | 9,700.0 | $23.85 |
|---|
| BARRETT MICHAEL G. | CEO | 2025-08-18 | Sale | 35,951.0 | $23.85 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-08-14 | Sale | 13,860.0 | $23.34 |
|---|
| Lam Rachel | Director | 2025-08-12 | Sale | 15,000.0 | $22.25 |
|---|
| Caine Paul | Director | 2025-08-11 | Sale | 5,000.0 | $22.29 |
|---|
| BARRETT MICHAEL G. | CEO | 2025-07-15 | Sale | 70,900.0 | $23.27 |
|---|
| Caine Paul | Director | 2025-07-10 | Sale | 5,000.0 | $23.53 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-07-03 | Sale | 42,584.0 | $25.0 |
|---|
| Evans Katie Seitz | President, Operations | 2025-06-30 | Sale | 16,137.0 | $24.0 |
|---|
| Evans Katie Seitz | President, Operations | 2025-06-30 | Sale | 8,358.0 | $22.0 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-06-30 | Sale | 17,574.0 | $22.0 |
|---|
| Day David | CHIEF FINANCIAL OFFICER | 2025-06-30 | Sale | 21,682.0 | $22.0 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2025-06-30 | Sale | 9,289.0 | $22.0 |
|---|
| Day David | CHIEF FINANCIAL OFFICER | 2025-06-26 | Sale | 36,000.0 | $20.95 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-06-24 | Sale | 44,519.0 | $20.0 |
|---|
| Caine Paul | Director | 2025-06-24 | Sale | 5,000.0 | $20.0 |
|---|
| BARRETT MICHAEL G. | CEO | 2025-06-24 | Sale | 300,000.0 | $20.01 |
|---|
| Day David | CHIEF FINANCIAL OFFICER | 2025-06-24 | Sale | 35,000.0 | $19.95 |
|---|
| Rossman James | Director | 2025-06-18 | Sale | 137,007.0 | $18.78 |
|---|
| Day David | CHIEF FINANCIAL OFFICER | 2025-06-18 | Sale | 38,146.0 | $18.95 |
|---|
| BARRETT MICHAEL G. | CEO | 2025-06-18 | Sale | 30,000.0 | $19.0 |
|---|
| Evans Katie Seitz | President, Operations | 2025-06-16 | Sale | 20,000.0 | $18.5 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-06-16 | Sale | 16,788.0 | $17.5 |
|---|
| BARRETT MICHAEL G. | CEO | 2025-06-16 | Sale | 45,000.0 | $17.76 |
|---|
| Spillane Robert F | Director | 2025-06-10 | Sale | 15,000.0 | $17.57 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-06-06 | Sale | 8,328.0 | $17.7 |
|---|
| PEARSON DAVID T. | Director | 2025-06-06 | Sale | 11,512.0 | $17.6 |
|---|
| Evans Katie Seitz | President, Operations | 2025-06-05 | Sale | 35,000.0 | $17.36 |
|---|
| Saltz Aaron | CHIEF LEGAL OFFICER | 2025-06-04 | Sale | 15,328.0 | $16.71 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2025-05-27 | Sale | 8,742.0 | $16.0 |
|---|
| Buonasera David | CHIEF TECHNOLOGY OFFICER | 2025-05-23 | Sale | 3,653.0 | $15.03 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-05-20 | Sale | 8,328.0 | $17.0 |
|---|
| Soroca Adam Lee | CHIEF PRODUCT OFFICER | 2025-05-16 | Sale | 11,366.0 | $15.73 |
|---|
| Buckley Sean Patrick | President, Revenue | 2025-05-16 | Sale | 9,692.0 | $15.73 |
|---|
| Gephart Brian | CHIEF ACCOUNTING OFFICER | 2025-05-12 | Sale | 6,334.0 | $16.16 |
|---|
| Gephart Brian | CHIEF ACCOUNTING OFFICER | 2025-03-03 | Sale | 6,250.0 | $16.0 |
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