NDAQ insider buying – Nasdaq, Inc.
8 insider purchases since 2016 worth $23.3M by 6 different insiders. Last 12 months: 3 purchases, $21.7M. Most recent filing: 2026-06-15.
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| INVESTOR AB 10% Owner | $20.7M 2× · 256,782 sh | 2026-02-13 2026-06-11 | – | 58,439,208 shares as of 2026-06-15 | Holds - never sold |
| Torgeby Johan Director | $1.7M 2× · 26,000 sh | 2023-10-23 2026-02-17 | – | 43,795 shares as of 2026-06-12 | Holds - never sold |
| FRIEDMAN ADENA T CEO | $510,000 1× · 10,000 sh | 2023-07-31 2023-07-31 | 4× · $76.1M last 2026-04-01 | 2,130,866 shares as of 2026-04-07 | Sold part |
| BLACK STEVEN D Director | $205,840 1× · 4,000 sh | 2023-06-13 2023-06-13 | – | 152,083 shares as of 2023-06-23 | Holds - never sold |
| ZOLLAR ALFRED W Director | $203,970 1× · 2,542 sh | 2024-11-13 2024-11-13 | – | 58,281 shares as of 2026-06-12 | Holds - never sold |
| YABUKI JEFFERY W Director | $24,700 1× · 500 sh | 2023-08-03 2023-08-03 | – | 23,019 shares as of 2026-06-12 | Holds - never sold |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 3 | $21.7M | 2 | 22 | $86.0M |
| 2025 | 0 | – | – | 22 | $9.2M |
| 2024 | 1 | $203,970 | 1 | 16 | $4,574.2M |
| 2023 | 4 | $1.4M | 4 | 9 | $1.7M |
| 2022 | 0 | – | – | 20 | $7.6M |
| 2021 | 0 | – | – | 30 | $13.1M |
| 2020 | 0 | – | – | 22 | $5.3M |
| 2019 | 0 | – | – | 11 | $6.4M |
| 2018 | 0 | – | – | 13 | $7.3M |
| 2017 | 0 | – | – | 13 | $5.9M |
| 2016 | 0 | – | – | 21 | $73.3M |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-15 | INVESTOR AB | 10% Owner | 56,782 | $85.98 | $4.9M | +0.1% | SEC |
| 2026-02-19 | Torgeby Johan | Director | 12,000 | $79.86 | $958,320 | +41.7% | SEC |
| 2026-02-13 | INVESTOR AB | 10% Owner | 200,000 | $79.18 | $15.8M | +0.3% | SEC |
| 2024-11-14 | ZOLLAR ALFRED W | Director | 2,542 | $80.24 | $203,970 | +5.4% | SEC |
| 2023-10-25 | Torgeby Johan | Director | 14,000 | $50.42 | $705,880 | +165.4% | SEC |
| 2023-08-07 | YABUKI JEFFERY W | Director | 500 | $49.40 | $24,700 | +6.9% | SEC |
| 2023-08-02 | FRIEDMAN ADENA T | CEO | 10,000 | $51.00 | $510,000 | +0.6% | SEC |
| 2023-06-15 | BLACK STEVEN D | Director | 4,000 | $51.46 | $205,840 | +2.8% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-24 | SKULE JEREMY | Officer | 1,125 | $95.00 | $106,875 | Sale | SEC |
| 2026-09-14 | SKULE JEREMY | Officer | 1,125 | $94.22 | $105,998 | Sale | SEC |
| 2026-08-12 | SKULE JEREMY | Officer | 2,250 | $94.75 | $213,188 | Sale | SEC |
| 2026-08-12 | Griggs PC Nelson | Officer | 3,226 | $96.16 | $310,212 | Sale | SEC |
| 2026-08-11 | Peterson Bradley J | Officer | 6,000 | $95.55 | $573,300 | Sale | SEC |
| 2026-08-05 | Smith Bryan Everard | Officer | 1,556 | $95.07 | $147,929 | Sale | SEC |
| 2026-07-31 | Griggs PC Nelson | Officer | 11,010 | $96.35 | $1.1M | Sale | SEC |
| 2026-07-28 | Peterson Bradley J | Officer | 13,000 | $92.61 | $1.2M | Sale | SEC |
| 2026-07-28 | Griggs PC Nelson | Officer | 17,787 | $93.42 | $1.7M | Sale | SEC |
| 2026-07-02 | Smith Bryan Everard | Officer | 3,000 | $80.00 | $240,000 | Sale | SEC |
| 2026-06-15 | Smith Bryan Everard | Officer | 3,000 | $86.91 | $260,730 | Sale | SEC |
| 2026-05-20 | Griggs PC Nelson | Officer | 5,093 | $92.62 | $471,714 | Sale | SEC |
| 2026-04-30 | Peterson Bradley J | Officer | 7,710 | $90.82 | $700,222 | Sale | SEC |
| 2026-04-29 | Tal Cohen | Officer | 15,518 | $90.75 | $1.4M | Sale | SEC |
| 2026-04-28 | Daly Michelle Lynn | Officer | 1,323 | $88.82 | $117,513 | Sale | SEC |
Showing the latest 15 of 199 sales of $50,000+ since 2016.
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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