Over the last 12 months, MediaAlpha insiders reported no purchases and 116 sales totaling $30.7M across SEC Form 4 filings. 99% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Nonko EugeneD | ▼ Sale | 23,334 | $12.42 | $290K | -2.5% | plan · 3 tranches · indirect |
| Sep 2, 2026 | Nonko EugeneD | ▼ Sale | 8,001 | $12.42 | $99K | -1% | plan · 3 tranches |
| Sep 1, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 48,000 | $12.38 | $594K | -2% | plan |
| Aug 26, 2026 | Nonko EugeneD | ▼ Sale | 24,188 | $12.81 | $310K | -2.5% | plan · 3 tranches · indirect |
| Aug 26, 2026 | Nonko EugeneD | ▼ Sale | 9,231 | $12.83 | $118K | -1.1% | plan · 3 tranches |
| Aug 19, 2026 | Nonko EugeneD | ▼ Sale | 24,615 | $12.96 | $319K | -2.5% | plan · 3 tranches · indirect |
| Aug 19, 2026 | Nonko EugeneD | ▼ Sale | 9,846 | $12.97 | $128K | -1.2% | plan · 3 tranches |
| Aug 17, 2026 | Cramer KeithChief Revenue Officer · O | ▼ Sale | 13,000 | $12.76 | $166K | -4.7% | plan |
| Aug 14, 2026 | Yeh Kuanling AmyChief Technology Officer · O | ▼ Sale | 12,000 | $13.55 | $163K | -2.2% | plan |
| Aug 12, 2026 | Nonko EugeneD | ▼ Sale | 24,615 | $13.2 | $325K | -2.4% | plan · 3 tranches · indirect |
| Aug 12, 2026 | Nonko EugeneD | ▼ Sale | 9,846 | $13.18 | $130K | -1.2% | plan · 3 tranches |
| Aug 5, 2026 | Nonko EugeneD | ▼ Sale | 23,761 | $12.41 | $295K | -2.3% | plan · 3 tranches · indirect |
| Aug 5, 2026 | Nonko EugeneD | ▼ Sale | 8,616 | $12.47 | $107K | -1% | plan · 3 tranches |
| Aug 3, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 72,000 | $12.64 | $910K | -2.9% | plan |
| Jul 29, 2026 | Nonko EugeneD | ▼ Sale | 28,572 | $13.72 | $392K | -2.7% | plan · 3 tranches · indirect |
| Jul 29, 2026 | Nonko EugeneD | ▼ Sale | 14,856 | $13.79 | $205K | -1.7% | plan · 3 tranches |
| Jul 22, 2026 | Nonko EugeneD | ▼ Sale | 28,572 | $13.96 | $399K | -2.6% | plan · 3 tranches · indirect |
| Jul 22, 2026 | Nonko EugeneD | ▼ Sale | 14,856 | $14 | $208K | -1.7% | plan · 3 tranches |
| Jul 17, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 94,790 | $14.37 | $1.4M | -3.7% | plan · 2 tranches |
| Jul 17, 2026 | Yeh Kuanling AmyChief Technology Officer · O | ▼ Sale | 13,000 | $14.38 | $187K | -2.3% | plan · 2 tranches |
| Jul 15, 2026 | Nonko EugeneD | ▼ Sale | 29,891 | $13.93 | $416K | -2.7% | plan · 3 tranches · indirect |
| Jul 15, 2026 | Nonko EugeneD | ▼ Sale | 16,526 | $13.89 | $229K | -1.8% | plan · 3 tranches |
| Jul 15, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 161,489 | $14.13 | $2.3M | -5.9% | plan · 3 tranches |
| Jul 15, 2026 | Cramer KeithChief Revenue Officer · O | ▼ Sale | 13,000 | $14.19 | $184K | -4.6% | plan |
| Jul 8, 2026 | Nonko EugeneD | ▼ Sale | 43,081 | $13.86 | $597K | -3.7% | plan · 3 tranches · indirect |
| Jul 8, 2026 | Nonko EugeneD | ▼ Sale | 33,226 | $13.92 | $463K | -3.5% | plan · 3 tranches |
| Jul 7, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 43,721 | $14.05 | $614K | -1.6% | plan · 2 tranches |
| Jul 1, 2026 | Nonko EugeneD | ▼ Sale | 24,615 | $12.41 | $306K | -2.1% | plan · 3 tranches · indirect |
| Jul 1, 2026 | Nonko EugeneD | ▼ Sale | 9,846 | $12.42 | $122K | -1% | plan · 3 tranches |
| Jul 1, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 96,000 | $12.9 | $1.2M | -3.4% | plan |
| Jun 26, 2026 | Yeh Kuanling AmyChief Technology Officer · O | ▼ Sale | 3,000 | $11.16 | $33K | -0.5% | plan |
| Jun 24, 2026 | Nonko EugeneD | ▼ Sale | 20,001 | $10.26 | $205K | -1.7% | plan · 3 tranches · indirect |
| Jun 24, 2026 | Nonko EugeneD | ▼ Sale | 3,201 | $10.18 | $33K | -0.3% | plan · 3 tranches |
| Jun 17, 2026 | Nonko EugeneD | ▼ Sale | 20,001 | $10 | $200K | -1.6% | plan · 2 tranches · indirect |
| Jun 17, 2026 | Nonko EugeneD | ▼ Sale | 3,201 | $10 | $32K | -0.3% | plan · 2 tranches |
| Jun 16, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 24,000 | $10.01 | $240K | -0.8% | plan |
| Jun 15, 2026 | Cramer KeithChief Revenue Officer · O | ▼ Sale | 13,000 | $9.47 | $123K | -4.4% | plan |
| Jun 10, 2026 | Nonko EugeneD | ▼ Sale | 20,001 | $10 | $200K | -1.6% | plan · indirect |
| Jun 10, 2026 | Nonko EugeneD | ▼ Sale | 3,201 | $10 | $32K | -0.3% | plan |
| Jun 5, 2026 | Yeh Kuanling AmyChief Technology Officer · O | ▼ Sale | 3,000 | $8.89 | $27K | -0.5% | plan |
| May 6, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 12,000 | $9.04 | $108K | -0.4% | plan · 3 tranches |
| Apr 29, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 66,967 | $9.99 | $669K | -2.3% | plan · 3 tranches |
| Apr 29, 2026 | Nonko EugeneD | ▼ Sale | 59,551 | $10.02 | $597K | -4.6% | plan · 3 tranches · indirect |
| Apr 29, 2026 | Nonko EugeneD | ▼ Sale | 55,581 | $10.02 | $557K | -5.5% | plan · 3 tranches |
| Apr 22, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 48,590 | $10.05 | $488K | -1.6% | plan · 3 tranches |
| Apr 21, 2026 | Nonko EugeneD | ▼ Sale | 72,118 | $10.05 | $725K | -5.2% | plan · 2 tranches · indirect |
| Apr 21, 2026 | Nonko EugeneD | ▼ Sale | 39,701 | $10.07 | $400K | -3.8% | plan · 2 tranches |
| Apr 15, 2026 | Yi StevenSee Remarks · O·D | ▼ Sale | 12,000 | $9.41 | $113K | -0.4% | plan · 3 tranches |
| Apr 15, 2026 | Cramer KeithChief Revenue Officer · O | ▼ Sale | 10,000 | $9.68 | $97K | -3.3% | plan |
| Apr 10, 2026 | Yeh Kuanling AmyChief Technology Officer · O | ▼ Sale | 3,000 | $9.25 | $28K | -0.5% | plan |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? MediaAlpha filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $MAX feed.