| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MGNI | Buckley Sean Patrick | See Remarks | Jul 07 '26 | Sale | 21.03 | 19,233 | 404,470 | 354,281 | Jul 09 |
| MGNI | Buckley Sean Patrick | See Remarks | Jun 17 '26 | Sale | 19.00 | 19,233 | 365,427 | 373,514 | Jun 18 |
| MGNI | Buckley Sean Patrick | President, Revenue | Jan 09 '26 | Option Exercise | 0.00 | 64,125 | 0 | 460,310 | Jan 12 |
| MGNI | Buckley Sean Patrick | President, Revenue | Nov 24 '25 | Sale | 14.50 | 2,213 | 32,089 | 268,912 | Nov 26 |
| MGNI | Buckley Sean Patrick | President, Revenue | Nov 18 '25 | Sale | 13.36 | 4,426 | 59,131 | 271,125 | Nov 18 |
| MGNI | Buckley Sean Patrick | President, Revenue | Sep 09 '25 | Sale | 24.61 | 20,000 | 492,200 | 287,193 | Sep 10 |
| MGNI | Buckley Sean Patrick | President, Revenue | Sep 08 '25 | Sale | 25.56 | 20,000 | 511,200 | 307,193 | Sep 10 |
| MGNI | Buckley Sean Patrick | President, Revenue | Aug 19 '25 | Sale | 23.42 | 9,315 | 218,157 | 327,193 | Aug 20 |
| MGNI | Buckley Sean Patrick | President, Revenue | Aug 18 '25 | Sale | 23.85 | 10,886 | 259,631 | 336,508 | Aug 20 |
| MGNI | Buckley Sean Patrick | President, Revenue | May 16 '25 | Sale | 15.73 | 9,692 | 152,455 | 347,394 | May 16 |
| MGNI | Buckley Sean Patrick | President, Revenue | Feb 19 '25 | Sale | 19.13 | 10,527 | 201,382 | 370,558 | Feb 21 |
| MGNI | Buckley Sean Patrick | President, Revenue | Feb 07 '25 | Sale | 20.00 | 18,693 | 373,860 | 408,529 | Feb 07 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | Nov 18 '24 | Sale | 15.60 | 10,001 | 156,016 | 303,743 | Nov 19 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | Nov 11 '24 | Sale | 15.00 | 5,242 | 78,629 | 323,877 | Nov 13 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | Aug 20 '24 | Sale | 13.50 | 2,623 | 35,411 | 329,119 | Aug 21 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | Aug 19 '24 | Sale | 12.53 | 2,623 | 32,866 | 331,742 | Aug 21 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | Jul 16 '24 | Sale | 15.50 | 19,604 | 303,862 | 344,011 | Jul 17 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | Jul 15 '24 | Sale | 14.50 | 19,607 | 284,302 | 363,615 | Jul 17 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | Jun 05 '24 | Sale | 13.50 | 21,653 | 292,316 | 383,222 | Jun 07 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | May 24 '24 | Sale | 12.50 | 2,682 | 33,525 | 404,875 | May 29 |
| MGNI | Buckley Sean Patrick | CHIEF REVENUE OFFICER | May 16 '24 | Sale | 12.50 | 16,925 | 211,563 | 407,557 | May 17 |
| MGNI | Buckley Sean Patrick | Chief Revenue Officer | Aug 16 '23 | Sale | 8.31 | 5,273 | 43,819 | 317,529 | Aug 18 |
| MGNI | Buckley Sean Patrick | Chief Revenue Officer | Jun 02 '23 | Sale | 12.99 | 12,219 | 158,725 | 322,802 | Jun 06 |
| MGNI | Buckley Sean Patrick | Chief Revenue Officer | May 16 '23 | Sale | 10.88 | 5,640 | 61,363 | 335,021 | May 18 |