QUODD

Insider Transactions last 24 months for Sixth Street Specialty Lending, Inc. - NYSE: TSLX

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
Waxman Alan	Vice President	03/10/2026	AP	Indirect	COM	45,000	$18.47	$831,150.00	545,000
Waxman Alan	Vice President	03/09/2026	AP	Indirect	COM	200,000	$18.18	$3,636,000.00	500,000
Waxman Alan	Vice President	03/06/2026	AP	Indirect	COM	200,000	$18.42	$3,684,000.00	300,000
Covington P Emery	Director	03/06/2026	AP	Direct	COM	7,500	$18.35	$137,625.00	15,000
Waxman Alan	Vice President	03/05/2026	AP	Indirect	COM	100,000	$18.46	$1,846,000.00	100,000
Peck Joshua	Vice President	03/02/2026	AP	Direct	COM	2,840	$17.59	$49,955.60	3,140
Stiepleman David	Vice President	03/02/2026	AP	Direct	COM	20,200	$17.65	$356,530.00	25,735
Pluss Steven	Vice President	02/27/2026	AP	Direct	COM	15,000	$17.72	$265,800.00	51,500
Graf Michael	See Remarks	02/26/2026	AP	Direct	COM	1,000	$18.26	$18,260.00	7,205
Stanley Robert J.	Co-CEO	11/18/2025	AP	Direct	COM	10,000	$20.85	$208,500.00	24,907
Graf Michael	See Remarks	11/20/2024	AP	Direct	COM	1,000	$20.53	$20,530.00	5,605
Graf Michael	See Remarks	08/07/2024	AP	Direct	COM	500	$20.45	$10,225.00	4,505
Slotkin Judy S	Director	08/05/2024	AP	Direct	COM	7,015	$19.90	$139,598.50	18,726
Covington P Emery	Director	05/21/2024	AP	Direct	COM	7,500	$21.50	$161,280.00	7,500

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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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