QUODD

Insider Transactions last 24 months for Northern Trust Corporation - NSDQ: NTRS

Transactions
All	Buy	Sell	Option Exercise

Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Slark Martin P	Director	04/01/2026	AA	Direct	COM	65	$141.41	$9,215.69	21,312
Crown Susan	Director	04/01/2026	AA	Direct	COM	83	$141.41	$11,687.54	37,660
Mehta Siddharth N	Director	04/01/2026	AA	Direct	COM	22	$141.41	$3,152.03	11,437
Tribbett Charles A	Director	04/01/2026	AA	Direct	COM	86	$141.41	$12,205.10	36,712
Thompson Donald	Director	04/01/2026	AA	Direct	COM	143	$141.41	$20,200.42	30,313
Harrison Dean M	Director	04/01/2026	AA	Direct	COM	149	$141.41	$21,074.33	33,491
Klevorn Marcy S	Director	04/01/2026	AA	Direct	COM	60	$141.41	$8,413.90	12,479
Petrino Richard	Director	04/01/2026	AA	Direct	COM	2	$141.41	$343.63	3,335
Dhandapani Chandra	Director	04/01/2026	AA	Direct	COM	20	$141.41	$2,788.61	5,658
Thompson Donald	Director	03/31/2026	AA	Direct	COM	269	$139.57	$37,499.67	30,170
Harrison Dean M	Director	03/31/2026	AA	Direct	COM	322	$139.57	$45,000.16	33,342
Dhandapani Chandra	Director	03/31/2026	AA	Direct	COM	251	$139.57	$34,999.97	5,639
Gibson Guy	Co-President Asset Servicing	03/05/2026	DS	Direct	COM	3,009	$142.39	$428,451.51	29,332
Fox David W Jr	EVP & Chief Financial Officer	03/04/2026	DS	Direct	COM	3,255	$143.89	$468,361.95	14,552
O'Grady Michael	Chairman and CEO	03/01/2026	DF	Direct	COM	11,129	$143.15	$1,593,116.35	56,897
Levy Susan Cohen	EVP and General Counsel	03/01/2026	DF	Direct	COM	2,671	$143.15	$382,353.65	59,378
Cherecwich Peter	Chief Operating Officer	03/01/2026	DF	Direct	COM	4,157	$143.15	$595,074.55	21,962
Tyler Jason J.	President/Wealth Management	03/01/2026	DF	Direct	COM	3,837	$143.15	$549,266.55	89,395
South Thomas A	Executive Vice President	03/01/2026	DF	Direct	COM	2,544	$143.15	$364,173.60	96,337
Taylor Alexandria	Chief Administrative Officer	03/01/2026	DF	Direct	COM	1,868	$143.15	$267,404.20	47,452
Landers John	Controller	03/01/2026	DF	Direct	COM	300	$143.15	$42,945.00	7,814
Bellows Clive	Co-President Asset Servicing	03/01/2026	DF	Direct	COM	2,454	$143.15	$351,290.10	31,017
Bellows Clive	Co-President Asset Servicing	03/01/2026	DF	Direct	COM	662	$143.15	$94,765.30	33,471
Fox David W Jr	EVP & Chief Financial Officer	03/01/2026	DF	Direct	COM	2,355	$143.15	$337,118.25	17,807
Hunstad Michael	President/Asset Management	03/01/2026	DF	Direct	COM	3,867	$143.15	$553,561.05	25,845

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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security \| D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) \| E = Expiration of short derivative position \| F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. \| G = Gift \| H = Expiration (or cancellation) of long derivative position with value received \| I = Discretionary transaction in accordance with Rule 16b-3(f) \| J = Other \| L = Small acquisition under Rule 16a-6 \| M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 \| O = Exercise of out-of-the-money derivative security \| P = Open market or private purchase \| S = Open market or private sale \| U = Disposition pursuant to a tender of shares in a change of control transaction \| W = Acquisition or disposition by will or the laws of descent and distribution \| X = Exercise of in-the-money or at-the-money derivative security \| Z = Deposit into or withdrawal from voting trust		Send to Excel

Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust

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Filer's Name	Relationship/ Title	Trans. Date	Trans. Type	Ownership Type	Security Type	Shares	Price	Trans. Value	Total Shares Owned
Tyler Jason J.	President/Wealth Management	02/13/2026	AM	Direct	COM	4,599	$58.25	$267,891.75	84,293
O'Grady Michael	Chairman and CEO	01/29/2026	AM	Indirect	COM	34,489	$58.25	$2,008,984.25	383,557
Levy Susan Cohen	EVP and General Counsel	11/04/2025	AM	Direct	COM	27,591	$58.25	$1,607,175.75	75,848
O'Grady Michael	Chairman and CEO	01/30/2025	AM	Indirect	COM	23,739	$70.21	$1,666,715.19	309,773
Tyler Jason J.	President/Wealth Management	01/30/2025	AM	Direct	COM	2,968	$70.21	$208,383.28	60,686
Cherecwich Peter	Chief Operating Officer	01/29/2025	AM	Direct	COM	26,132	$88.06	$2,301,183.92	52,718
Fradkin Steven L	Vice Chairman	10/25/2024	AM	Direct	COM	27,874	$88.06	$2,454,584.44	73,952
Levy Susan Cohen	EVP and General Counsel	10/25/2024	AM	Direct	COM	19,585	$70.21	$1,375,062.85	36,717
Fradkin Steven L	President/Wealth Management	05/01/2024	AM	Direct	COM	4,097	$58.25	$238,650.25	50,175
Powell Charles D	Other	04/16/2024	AM	Direct	COM	1,855	$0.00	$0.00	1,855