Serina Therapeutics SER
NYSE SER
$2.87 +0.22 (+8.30%)
At close: Aug 21, 2026 · 4:00 PM EDT

Serina Therapeutics (SER) Free Cash Flow (2018 - 2025)

Serina Therapeutics (SER) posted Free Cash Flow of -$6.1 million for Q4 2025, down 57.64% sequentially from -$3.8 million in Q3 2025, and down 31.8% YoY from -$8.9 million in Q4 2024.

Serina Therapeutics (SER) Free Cash Flow (2018 - 2025) Analysis & Trends

Serina Therapeutics has reported Free Cash Flow for 8 years, with the latest figure at -$6.1 million in Q4 2025.

  • Quarterly Free Cash Flow fell 31.8% year-over-year to -$6.1 million in Q4 2025, while the trailing twelve-month figure through Dec 2025 was -$18.0 million (down 4.98% YoY) and the FY2025 annual result came in at -$18.0 million, down 4.98% from the prior year.
  • Free Cash Flow slipped to -$6.1 million in Q4 2025 per SER's latest filing, from -$3.8 million in the prior quarter.
  • Over five years, Free Cash Flow peaked at $51000.0 in Q4 2023 and troughed at -$8.0 million in Q2 2024.
  • A 5-year average of -$2.6 million and a median of -$1.8 million in 2021 frame the typical range for Free Cash Flow.
  • The sharpest annual moves came in 2023 and 2024: Free Cash Flow soared 103.86% in 2023, then sank 9107.84% in 2024.
  • Over 5 years, Free Cash Flow stood at -$1.7 million in 2021, then rose by 23.95% to -$1.3 million in 2022, then jumped by 103.86% to $51000.0 in 2023, then tumbled by 9107.84% to -$4.6 million in 2024, then plunged by 31.8% to -$6.1 million in 2025.
  • According to Business Quant data, Free Cash Flow over the past three periods registered -$6.1 million, -$3.8 million, and -$3.8 million for Q4 2025, Q3 2025, and Q2 2025 respectively.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Free Cash Flow (Qtr)
1 Vertex Pharmaceuticals 139.13 Bn 131.28 Bn 2.84 Bn 1.01 Bn
2 Regeneron Pharmaceuticals 85.77 Bn 77.77 Bn 3.93 Bn 572.80 Mn
3 Argenx Se 64.64 Bn 59.46 Bn 1.37 Bn -
4 Moderna 58.29 Bn 53.16 Bn 52.00 Mn -563.00 Mn
5 BeOne Medicines 41.92 Bn 36.82 Bn 1.53 Bn 437.80 Mn
6 Alnylam Pharmaceuticals 31.58 Bn 28.28 Bn 992.69 Mn 292.04 Mn
7 BioNTech SE 28.12 Bn 9.73 Bn 668.28 Mn 433.84 Mn
8 Insmed 27.39 Bn 26.22 Bn 358.27 Mn -95.09 Mn
9 Royalty Pharma 27.27 Bn 26.43 Bn - 477.44 Mn
10 Serina Therapeutics 46.70 Mn 23.67 Mn - -

Historic Data

Download Data
DateValue
Dec 31, 2025 -6.06 Mn
Dec 31, 2025 -6.06 Mn
Sep 30, 2025 -3.84 Mn
Sep 30, 2025 -3.84 Mn
Jun 30, 2025 -3.80 Mn
Jun 30, 2025 -3.80 Mn
Mar 31, 2025 -4.32 Mn
Mar 31, 2025 -4.32 Mn
Dec 31, 2024 -4.59 Mn
Dec 31, 2024 -4.59 Mn
Sep 30, 2024 -2.97 Mn
Sep 30, 2024 -2.97 Mn
Jun 30, 2024 -8.01 Mn
Jun 30, 2024 -8.01 Mn
Mar 31, 2024 -1.59 Mn
Mar 31, 2024 -1.59 Mn
Dec 31, 2023 51,000.00
Dec 31, 2023 51,000.00
Sep 30, 2023 -1.14 Mn
Sep 30, 2023 -1.14 Mn