Kristen K. Buck

CIK: 0001879231

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)9 (75.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

LSTA

LISATA THERAPEUTICS, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (12 total)

LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2026
Award(A)
Direct
25K shares-
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2026
Tax Payment(F)
Direct
3K shares at avg. $1.97$6K
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2026
Tax Payment(F)
Direct
3K shares at avg. $1.97$6K
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2026
Tax Payment(F)
Direct
3.2K shares at avg. $1.97$6K
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2026
Tax Payment(F)
Direct
2.1K shares at avg. $1.97$4K
LSTA
LISATA THERAPEUTICS, INC.
Jan 10, 2025
Tax Payment(F)
Direct
456 shares at avg. $3.73$2K
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2025
Award(A)
Direct
25K shares-
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2025
Tax Payment(F)
Direct
2.7K shares at avg. $3.80$10K
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2025
Tax Payment(F)
Direct
2.9K shares at avg. $3.80$11K
LSTA
LISATA THERAPEUTICS, INC.
Jan 9, 2025
Tax Payment(F)
Direct
1.9K shares at avg. $3.80$7K
LSTA
LISATA THERAPEUTICS, INC.
Oct 1, 2024
Tax Payment(F)
Direct
6.4K shares at avg. $2.93$19K
LSTA
LISATA THERAPEUTICS, INC.
Oct 1, 2024
Award(A)
Direct
15K shares at avg. $2.93$44K

		Type	Shares	Price		Ownership
Jan 9, 2026	LSTA LISATA THERAPEUTICS, INC.	Award(A)	25,000	-	$0	Direct
Jan 9, 2026	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	2,982	$1.97	$5,875	Direct
Jan 9, 2026	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	2,982	$1.97	$5,875	Direct
Jan 9, 2026	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	3,221	$1.97	$6,345	Direct
Jan 9, 2026	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	2,147	$1.97	$4,230	Direct
Jan 10, 2025	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	456	$3.73	$1,701	Direct
Jan 9, 2025	LSTA LISATA THERAPEUTICS, INC.	Award(A)	25,000	-	$0	Direct
Jan 9, 2025	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	2,651	$3.80	$10,074	Direct
Jan 9, 2025	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	2,863	$3.80	$10,879	Direct
Jan 9, 2025	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	1,908	$3.80	$7,250	Direct
Oct 1, 2024	LSTA LISATA THERAPEUTICS, INC.	Tax Payment(F)	6,363	$2.93	$18,644	Direct
Oct 1, 2024	LSTA LISATA THERAPEUTICS, INC.	Award(A)	15,000	$2.93	$43,950	Direct

1-12 of 12 transactions

About Buck Kristen K

Buck Kristen K (SEC CIK 0001879231) files insider reports with the SEC as EVP, R&D and CMO of LISATA THERAPEUTICS, INC. (LSTA).

Signal8 holds 3 ownership filings by Buck Kristen K, all Form 4s, filed between Oct 2, 2024 and Jan 13, 2026. Those filings report 12 transactions, from Oct 1, 2024 to Jan 9, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Buck Kristen K's filings is in BASKING RIDGE, NJ.

Recent filings by Buck Kristen K

Jan 9, 2026: Grant or award of LSTA shares (Form 4, code A).
Jan 9, 2026: Tax withholdings of LSTA shares (4 lines, Form 4, code F).
Jan 10, 2025: Tax withholding of LSTA shares (Form 4, code F).
Jan 9, 2025: Grant or award of LSTA shares (Form 4, code A).
Jan 9, 2025: Tax withholdings of LSTA shares (3 lines, Form 4, code F).

Other insiders filing for LISATA THERAPEUTICS, INC. (LSTA)

Farrow Jeffrey S, Director
LOVE TED W, Director
Lehrer-Graiwer Joshua, President & COO
Mazzo David J, President & CEO
Nisco James, SVP, Fin/Treas, Chief Actg Off
Imam Tariq, SVP, Bus Dev, General Counsel

How to read Form 4 transaction codes