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Nasdaq, Inc.

NDAQ Net selling
CIK 0001120193 #328 in the set updated 17 Sep 2026
Bought (120 mo)
$23.33M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$4.73B
$16.44M on a plan · $91.84M straight out of an exercise
Sold at will
$4.62B
156 of 204 sales
Net
−$4.70B
−$4.60B against sales at will

By person

40 insiders · 212 transactions
139×

Adena T. Friedman holds 139 times base salary in stock. $189.23M of shares against $1.36M in salary for 2025.

Salary from the company's own proxy. The shares are what Adena T. Friedman last reported holding, valued at $94.22, the price Common Stock, par value $0.01 per share was last bought or sold at on the open market here, on 10 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Argus Seller, LP entity
10% owner
$2.76B (1)
−$2.76B
42,804,207
$4.03B
−50.0%
Borse Dubai LTD entity
10% owner
$1.80B (1)
−$1.80B
58,341,545
$5.50B
−34.7%
FRIEDMAN ADENA T
Chair and CEO
$510.00K (1)
$76.06M (4) scheduled
−$75.55M
2,008,366
$189.23M
+91.0%
Peterson Bradley J
EVP, CIO
$24.31M (38)
−$24.31M
271,038
$25.54M
+2.7%
INVESTOR AB
10% owner
$20.72M (2)
+$20.72M
58,439,208
$5.51B
+0.4%
Griggs PC Nelson
Pres. Capital Access Platforms
$12.32M (44)
−$12.32M
201,775
$19.01M
+64.8%
GREIFELD ROBERT
CHAIRMAN
$10.34M (4) scheduled
−$10.34M
1,161,324
$109.42M
+17.3%
KNIGHT EDWARD S
Executive Vice President
$7.61M (5) scheduled
−$7.61M
73,263
$6.90M
+27.3%
SKULE JEREMY
EVP, CSO
$7.53M (32) scheduled
−$7.53M
101,198
$9.53M
+88.5%
Smith Bryan Everard
EVP, CPO
$5.05M (22) scheduled
−$5.05M
67,647
$6.37M
+77.0%
Ottersgard Lars
Executive Vice President
$3.84M (8)
−$3.84M
22,333
$2.10M
−6.6%
Tal Cohen
Pres. Market Platforms
$3.54M (7)
−$3.54M
445,934
$42.02M
+42.9%
SIBBERN BJORN
Executive Vice President
$2.36M (7)
−$2.36M
79,809
$7.52M
+54.7%
DENNISON ANN M
Executive Vice President
$2.30M (8)
−$2.30M
59,359
$5.59M
+41.4%
Wedenborn Lars
Director
$1.87M (6)
−$1.87M
9,295
$875.77K
−68.3%
Torgeby Johan
Director
$1.66M (2)
+$1.66M
43,495
$4.10M
Daly Michelle Lynn
SVP, Controller & PAO
$1.40M (5)
−$1.40M
10,089
$950.59K
+16.7%
Zecca John
EVP, Global CLO
$1.24M (2) scheduled
−$1.24M
153,334
$14.45M
+107.0%
BEGLEY CHARLENE T
Director
$1.21M (3)
−$1.21M
48,999
$4.62M
+48.8%
Wittman Thomas A
Executive Vice President
$1.19M (1)
−$1.19M
74,033
$6.98M
+79.7%
Youngwood Sarah
EVP & CFO
$1.10M (1) scheduled
−$1.10M
74,558
$7.02M
+133.8%
SPLINTER MICHAEL R
Director
$884.40K (2)
−$884.40K
233,213
$21.97M
+27.7%
Chai Roland
Executive Vice President
$483.96K (1)
−$483.96K
37,894
$3.57M
+35.6%
Dillard Lauren B.
Executive Vice President
$450.00K (1)
−$450.00K
48,921
$4.61M
+7,115%
BLACK STEVEN D
Director
$205.84K (1)
+$205.84K
152,083
$14.33M
+27.0%
ZOLLAR ALFRED W
Director
$203.97K (1)
+$203.97K
58,281
$5.49M
+166.5%
SWANSTROM STACIE
EXECUTIVE VICE PRESIDENT
$71.61K (1) scheduled
−$71.61K
21,196
$2.00M
+41.5%
YABUKI JEFFERY W
Director
$24.70K (1)
+$24.70K
22,959
$2.16M
+1,048%
Kazim Essa
Director
146,917
$13.84M
+27.1%
ARNOLDI MELISSA
Director
55,515
$5.23M
+177.9%
Brothers Brendan
Executive Vice President
48,860
$4.60M
+35,306%
PTASZNIK MICHAEL
EXECUTIVE VICE PRESIDENT
46,675
$4.40M
+100.0%
HUTCHINS GLENN H
Director
42,781
$4.03M
+12.5%
Albers Oliver
Executive Vice President
36,798
$3.47M
+63.5%
KLOET THOMAS A
Director
36,559
$3.44M
Townes-Whitley Toni
Director
23,469
$2.21M
+344.0%
Rainey John D
Director
17,265
$1.63M
SPAHT PAUL HOLDEN JR.
Director
13,399
$1.26M
−97.0%
Koch Kathryn A.
Director
10,743
$1.01M
Wallenberg Jacob
Director
9,127
$859.95K

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Insider
Date
Role
Action
Shares
Price
Amount
FRIEDMAN ADENA T
1 Apr 2026
Chair and CEO
Sold after exercise
113,611
$85.44
$9.71M
FRIEDMAN ADENA T
6 Mar 2026
Chair and CEO
Sold after exercise
92,840
$90.08
$8.36M
FRIEDMAN ADENA T
2 Feb 2026
Chair and CEO
Sold after exercise
300,000
$96.91
$29.07M
FRIEDMAN ADENA T
2 Jan 2026
Chair and CEO
Sold after exercise
300,000
$96.39
$28.92M
KNIGHT EDWARD S
28 May 2019
Executive Vice President
Sold after exercise
22,059
$90.83
$2.00M
KNIGHT EDWARD S
27 Apr 2018
Executive Vice President
Sold after exercise
26,258
$88.20
$2.32M
KNIGHT EDWARD S
15 Feb 2018
Executive Vice President
Sold after exercise
13,200
$79.41
$1.05M
SWANSTROM STACIE
14 Mar 2017
EXECUTIVE VICE PRESIDENT
Sold after exercise
1,012
$70.76
$71.61K
GREIFELD ROBERT
5 Dec 2016
CEO
Sold after exercise
66,000
$64.89
$4.28M
GREIFELD ROBERT
2 Dec 2016
CEO
Sold after exercise
4,781
$64.24
$307.13K
GREIFELD ROBERT
1 Dec 2016
CEO
Sold after exercise
40,622
$63.58
$2.58M
GREIFELD ROBERT
29 Nov 2016
CEO
Sold after exercise
48,597
$65.26
$3.17M

What was left out

Form 4 filings counted 552
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 3
Sales on a Rule 10b5-1 plan 36
Sales straight out of an exercise 12
Sales at will 156
Transactions with no price 0
Shares from compensation/vesting 9,530,245
Sales filed before the plan box existed 124
History held since 7 Nov 2016