LSTA · Insider Trading

Lisata Therapeutics, Inc. Common Stock

Every open-market purchase and sale reported by LSTA officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
41
most recent
Open-Market Buys
0
code P
Sales
0
code S
Reporting Insiders
9
current holders
LSTA — Recent Form 4 Transactions (latest 2026-01-13)
FiledInsiderRole TypeSharesValue
2026-01-13 Mohammad Azab Director A +30,456 —
2026-01-13 Steven M Klosk Director A +30,456 —
2026-01-13 Cynthia Louise Flowers Director A +30,456 —
2026-01-13 James Nisco SVP, Fin/Treas, Chief Actg Off MIXED +8,820 −$12.17K
2026-01-13 Heidi Henson Director A +30,456 —
2026-01-13 Gregory B Brown Director A +30,456 —
2026-01-13 David J Mazzo President & CEO MIXED +39,904 −$80.96K
2026-01-13 Tariq Imam SVP, Bus Dev, General Counsel MIXED +11,499 −$6.90K
2026-01-13 Kristen K Buck EVP, R&D and CMO MIXED +13,668 −$22.32K
2025-01-13 Mohammad Azab Director A +15,789 —
2025-01-13 Steven M Klosk Director A +15,789 —
2025-01-13 David J Mazzo President & CEO MIXED +50,538 −$115.54K
2025-01-13 Kristen K Buck EVP, R&D and CMO MIXED +17,122 −$29.90K
2025-01-13 Cynthia Louise Flowers Director A +15,789 —
2025-01-13 Heidi Henson Director A +15,789 —
2025-01-13 Gregory B Brown Director A +15,789 —
2025-01-13 James Nisco SVP, Fin/Treas, Chief Actg Off MIXED +10,535 −$16.94K
2024-10-02 David J Mazzo President & CEO MIXED +31,036 +$90.94K
2024-10-02 James Nisco SVP, Fin/Treas, Chief Actg Off MIXED +1,599 +$4.69K
2024-10-02 Kristen K Buck EVP, R&D and CMO MIXED +8,637 +$25.31K
2024-01-12 David J Mazzo Chief Executive Officer F −1,026 −$3.07K
2024-01-11 Steven M Klosk Director A +19,480 —
2024-01-11 Heidi Henson Director A +19,480 —
2024-01-11 Gregory B Brown Director A +19,480 —
2024-01-11 Mohammad Azab Director A +19,480 —
2024-01-11 Cynthia Louise Flowers Director A +19,480 —
2024-01-11 David J Mazzo Chief Executive Officer MIXED +70,484 −$72.15K
2024-01-11 Kristen K Buck EVP, R&D and CMO MIXED +21,120 −$18.07K
2023-09-05 Kristen K Buck EVP, R&D and CMO F −2,908 −$6.34K
2023-01-17 David J Mazzo Chief Executive Officer F −397 −$1.45K
2023-01-12 David J Mazzo Chief Executive Officer F −1,030 −$3.30K
2023-01-11 Heidi Henson Director A +20,000 —
2023-01-11 Erkki Ruoslahti Director A +20,000 —
2023-01-11 Steven M Klosk Director A +20,000 —
2023-01-11 Cynthia Louise Flowers Director A +20,000 —
2023-01-11 Mohammad Azab Director A +20,000 —
2023-01-11 Kristen K Buck EVP, R&D and CMO MIXED +15,341 −$8.08K
2023-01-11 David J Mazzo Chief Executive Officer MIXED +48,685 −$34.62K
2023-01-11 David W. Slack President & CBO MIXED +20,642 −$10.07K
2023-01-11 Gregory B Brown Director A +20,000 —
2022-09-16 Mohammad Azab Director A +19,200 +$120.00K
LSTA — Current Insider Holders
InsiderRole Shares HeldValue
David J Mazzo President & CEO 319,744 $338.93K
Mohammad Azab Director 104,925 $111.22K
Steven M Klosk Director 95,815 $101.56K
Gregory B Brown Director 95,659 $101.40K
Kristen K Buck EVP, R&D and CMO 95,609 $101.35K
Cynthia Louise Flowers Director 95,446 $101.17K
Heidi Henson Director 85,725 $90.87K
Tariq Imam SVP, Bus Dev, General Counsel 38,178 $40.47K
James Nisco SVP, Fin/Treas, Chief Actg Off 32,311 $34.25K
LSTA Insider Trading FAQ
Who are the insiders at LSTA?
9 officers, directors and 10%+ beneficial owners currently report holdings in LSTA via SEC Form 4.
Are LSTA insiders buying or selling?
Across the 41 most recent Form 4 filings for LSTA, 0 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is LSTA insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent LSTA filing is dated 2026-01-13.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the LSTA quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.