MAGNITE, INC. (MGNI)
Nasdaq · Services-Computer Programming, Data Processing, Etc. · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 3 signals for MAGNITE, INC.. Most notable: 2026-08-06: BARRETT MICHAEL G. (director) sold $6.7M of stock; 2026-06-29: BARRETT MICHAEL G. (director) sold $1.5M of stock; 2026-08-06: Buckley Sean Patrick (officer) sold $1.2M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleBARRETT MICHAEL G. (director) sold $6.7M of stock
- Large insider saleBuckley Sean Patrick (officer) sold $1.2M of stock
- Large insider saleBARRETT MICHAEL G. (director) sold $1.5M of stock
- Large insider saleBARRETT MICHAEL G. (director) sold $1.8M of stock
- Large insider saleBARRETT MICHAEL G. (director) sold $1.8M of stock
- Large insider saleBARRETT MICHAEL G. (director) sold $3.0M of stock
- Large insider saleBARRETT MICHAEL G. (director) sold $3.0M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-17 | Knopper Douglas S | director | S | 37,337 | 26.28 | $981,216 |
| 2026-09-17 | Caine Paul | director | S | 7,500 | 26.5 | $198,750 |
| 2026-09-14 | Spillane Robert F | director | S | 10,363 | 23.76 | $246,225 |
| 2026-09-14 | Spillane Robert F | director | M | 10,363 | 5.17 | $53,577 |
| 2026-09-14 | Buonasera David | officer | S | 1,165 | 24 | $27,960 |
| 2026-09-11 | Evans Katie Seitz | officer | S | 13,997 | 24 | $335,928 |
| 2026-09-10 | Caine Paul | director | S | 5,000 | 23.53 | $117,650 |
| 2026-09-10 | Saltz Aaron | officer | S | 40,000 | 23.41 | $936,400 |
| 2026-09-09 | Evans Katie Seitz | officer | S | 11,100 | 23.46 | $260,406 |
| 2026-09-08 | Evans Katie Seitz | officer | S | 32,285 | 23.63 | $762,895 |
| 2026-09-08 | Evans Katie Seitz | officer | M | 13,546 | 5.16 | $69,897 |
| 2026-09-02 | Buonasera David | officer | S | 1,043 | 25 | $26,075 |
| 2026-09-01 | Buonasera David | officer | S | 5,371 | 23.42 | $125,789 |
| 2026-08-28 | Harden Sarah Patricia | director | S | 18,436 | 24 | $442,464 |
| 2026-08-26 | Harden Sarah Patricia | director | S | 30,550 | 23.31 | $712,121 |
| 2026-08-18 | Buckley Sean Patrick | officer | S | 2,759 | 25 | $68,975 |
| 2026-08-17 | Buckley Sean Patrick | officer | S | 8,271 | 24.31 | $201,068 |
| 2026-08-15 | Buonasera David | officer | F | 8,102 | 24.73 | $200,362 |
| 2026-08-15 | Evans Katie Seitz | officer | F | 11,204 | 24.73 | $277,075 |
| 2026-08-15 | Saltz Aaron | officer | F | 5,627 | 24.73 | $139,156 |
| 2026-08-15 | Gephart Brian | officer | F | 3,789 | 24.73 | $93,702 |
| 2026-08-15 | BARRETT MICHAEL G. | director | F | 10,404 | 24.73 | $257,291 |
| 2026-08-15 | Day David | officer | F | 14,170 | 24.73 | $350,424 |
| 2026-08-15 | Buckley Sean Patrick | officer | F | 11,715 | 24.73 | $289,712 |
| 2026-08-14 | Caine Paul | director | S | 7,500 | 25 | $187,500 |
| 2026-08-13 | Day David | officer | G | 26,258 | 0 | $0 |
| 2026-08-10 | Gephart Brian | officer | S | 12,479 | 24.68 | $307,982 |
| 2026-08-10 | Lam Rachel | director | S | 10,000 | 24.16 | $241,600 |
| 2026-08-10 | Caine Paul | director | S | 5,000 | 24.35 | $121,750 |
| 2026-08-06 | Buckley Sean Patrick | officer | M | 28,703 | 13.9 | $398,972 |
| 2026-08-06 | Buckley Sean Patrick | officer | S | 47,942 | 25.09 | $1,202,865 |
| 2026-08-06 | Buckley Sean Patrick | officer | S | 19,237 | 23 | $442,451 |
| 2026-08-06 | Knopper Douglas S | director | S | 37,337 | 22.72 | $848,297 |
| 2026-08-06 | Buonasera David | officer | S | 4,176 | 22.81 | $95,255 |
| 2026-08-06 | Buonasera David | officer | S | 2,602 | 24 | $62,448 |
| 2026-08-06 | Buonasera David | officer | S | 871 | 25 | $21,775 |
| 2026-08-06 | Evans Katie Seitz | officer | M | 20,000 | 5.16 | $103,200 |
| 2026-08-06 | Evans Katie Seitz | officer | S | 20,000 | 24 | $480,000 |
| 2026-08-06 | BARRETT MICHAEL G. | director | M | 293,968 | 5.8 | $1,705,014 |
| 2026-08-06 | BARRETT MICHAEL G. | director | S | 293,968 | 22.72 | $6,678,953 |
| 2026-07-15 | BARRETT MICHAEL G. | director | M | 38,596 | 5.8 | $223,857 |
| 2026-07-15 | BARRETT MICHAEL G. | director | S | 38,596 | 20.35 | $785,429 |
| 2026-07-10 | Caine Paul | director | S | 5,000 | 20.64 | $103,200 |
| 2026-07-07 | Buonasera David | officer | S | 1,224 | 21 | $25,704 |
| 2026-07-07 | Buckley Sean Patrick | officer | S | 19,233 | 21.03 | $404,470 |
| 2026-07-01 | Buonasera David | officer | S | 9,376 | 20 | $187,520 |
| 2026-06-29 | BARRETT MICHAEL G. | director | M | 75,000 | 5.8 | $435,000 |
| 2026-06-29 | BARRETT MICHAEL G. | director | S | 75,000 | 19.5 | $1,462,500 |
| 2026-06-17 | Buckley Sean Patrick | officer | S | 19,233 | 19 | $365,427 |
| 2026-06-17 | Buonasera David | officer | S | 1,409 | 19 | $26,771 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
7-day average 28 views/day vs 90-day median 27.