Stocks · Health care · Pharmaceutical Preparations

Serina Therapeutics, Inc.

SER Clue Score38
United States Fiscal year ends December CIK 0001708599
2.00
-0.50%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
2.00 on 9 Oct 2026
5 3 1 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $5.01 14 Oct 2025 $5.15 15 Oct 2025 $5.15 16 Oct 2025 $4.89 17 Oct 2025 $4.81 20 Oct 2025 $4.84 21 Oct 2025 $4.90 22 Oct 2025 $5.17 23 Oct 2025 $5.17 24 Oct 2025 $5.26 27 Oct 2025 $5.07 28 Oct 2025 $5.09 29 Oct 2025 $4.71 30 Oct 2025 $4.79 31 Oct 2025 $5.00 3 Nov 2025 $4.68 4 Nov 2025 $4.33 5 Nov 2025 $4.33 6 Nov 2025 $4.12 7 Nov 2025 $3.91 10 Nov 2025 $3.99 11 Nov 2025 $4.08 12 Nov 2025 $4.02 13 Nov 2025 $3.92 14 Nov 2025 $4.09 17 Nov 2025 $3.82 18 Nov 2025 $3.76 19 Nov 2025 $3.86 20 Nov 2025 $3.76 21 Nov 2025 $3.99 24 Nov 2025 $3.75 25 Nov 2025 $3.91 26 Nov 2025 $3.91 28 Nov 2025 $4.26 1 Dec 2025 $3.90 2 Dec 2025 $3.81 3 Dec 2025 $3.48 4 Dec 2025 $3.47 5 Dec 2025 $3.25 8 Dec 2025 $3.32 9 Dec 2025 $3.31 10 Dec 2025 $3.21 11 Dec 2025 $3.14 12 Dec 2025 $3.12 15 Dec 2025 $2.99 16 Dec 2025 $2.92 17 Dec 2025 $2.94 18 Dec 2025 $2.66 19 Dec 2025 $2.75 22 Dec 2025 $2.65 23 Dec 2025 $2.52 24 Dec 2025 $2.44 26 Dec 2025 $2.66 29 Dec 2025 $2.30 30 Dec 2025 $2.01 31 Dec 2025 $1.91 2 Jan 2026 $2.08 5 Jan 2026 $2.08 6 Jan 2026 $2.08 7 Jan 2026 $2.42 8 Jan 2026 $2.62 9 Jan 2026 $2.54 12 Jan 2026 $2.47 13 Jan 2026 $2.46 14 Jan 2026 $2.67 15 Jan 2026 $2.69 16 Jan 2026 $3.10 20 Jan 2026 $2.87 21 Jan 2026 $2.85 22 Jan 2026 $2.96 23 Jan 2026 $2.87 26 Jan 2026 $2.72 27 Jan 2026 $2.74 28 Jan 2026 $2.72 29 Jan 2026 $3.54 30 Jan 2026 $3.25 2 Feb 2026 $2.72 3 Feb 2026 $2.76 4 Feb 2026 $2.84 5 Feb 2026 $2.47 6 Feb 2026 $2.37 9 Feb 2026 $2.25 10 Feb 2026 $2.10 11 Feb 2026 $1.86 12 Feb 2026 $1.70 13 Feb 2026 $1.83 17 Feb 2026 $1.65 18 Feb 2026 $1.68 19 Feb 2026 $1.73 20 Feb 2026 $1.62 23 Feb 2026 $1.57 24 Feb 2026 $1.67 25 Feb 2026 $1.77 26 Feb 2026 $1.81 27 Feb 2026 $1.80 2 Mar 2026 $1.77 3 Mar 2026 $1.67 4 Mar 2026 $1.67 5 Mar 2026 $1.57 6 Mar 2026 $1.53 9 Mar 2026 $1.59 10 Mar 2026 $1.62 11 Mar 2026 $1.50 12 Mar 2026 $1.56 13 Mar 2026 $1.55 16 Mar 2026 $1.46 17 Mar 2026 $1.34 18 Mar 2026 $1.28 19 Mar 2026 $2.48 20 Mar 2026 $2.54 23 Mar 2026 $3.15 24 Mar 2026 $2.43 25 Mar 2026 $3.03 26 Mar 2026 $2.61 27 Mar 2026 $2.27 30 Mar 2026 $1.80 31 Mar 2026 $1.94 1 Apr 2026 $2.12 2 Apr 2026 $2.12 6 Apr 2026 $2.15 7 Apr 2026 $2.08 8 Apr 2026 $2.02 9 Apr 2026 $2.00 10 Apr 2026 $1.98 13 Apr 2026 $1.96 14 Apr 2026 $1.93 15 Apr 2026 $2.03 16 Apr 2026 $1.99 17 Apr 2026 $2.05 20 Apr 2026 $2.10 21 Apr 2026 $2.04 22 Apr 2026 $1.95 23 Apr 2026 $1.94 24 Apr 2026 $1.97 27 Apr 2026 $1.80 28 Apr 2026 $1.85 29 Apr 2026 $1.83 30 Apr 2026 $1.82 1 May 2026 $1.82 4 May 2026 $1.90 5 May 2026 $1.80 6 May 2026 $1.83 7 May 2026 $1.81 8 May 2026 $1.75 11 May 2026 $1.60 12 May 2026 $1.63 13 May 2026 $1.56 14 May 2026 $1.72 15 May 2026 $1.64 18 May 2026 $1.51 19 May 2026 $1.61 20 May 2026 $1.70 21 May 2026 $1.89 22 May 2026 $1.98 26 May 2026 $1.92 27 May 2026 $1.80 28 May 2026 $1.95 29 May 2026 $1.84 1 Jun 2026 $1.81 2 Jun 2026 $1.76 3 Jun 2026 $1.79 4 Jun 2026 $1.86 5 Jun 2026 $1.88 8 Jun 2026 $1.90 9 Jun 2026 $1.77 10 Jun 2026 $1.74 11 Jun 2026 $1.81 12 Jun 2026 $1.84 15 Jun 2026 $1.91 16 Jun 2026 $2.04 17 Jun 2026 $1.98 18 Jun 2026 $2.10 22 Jun 2026 $1.89 23 Jun 2026 $1.92 24 Jun 2026 $1.84 25 Jun 2026 $1.82 26 Jun 2026 $1.81 29 Jun 2026 $1.97 30 Jun 2026 $1.94 1 Jul 2026 $1.92 2 Jul 2026 $1.90 6 Jul 2026 $1.95 7 Jul 2026 $2.17 8 Jul 2026 $2.00 9 Jul 2026 $2.20 10 Jul 2026 $2.14 13 Jul 2026 $2.05 14 Jul 2026 $2.09 15 Jul 2026 $1.95 16 Jul 2026 $1.98 17 Jul 2026 $2.13 20 Jul 2026 $2.18 21 Jul 2026 $2.09 22 Jul 2026 $2.17 23 Jul 2026 $2.09 24 Jul 2026 $2.07 27 Jul 2026 $2.10 28 Jul 2026 $2.07 29 Jul 2026 $2.07 30 Jul 2026 $2.04 31 Jul 2026 $2.00 3 Aug 2026 $2.06 4 Aug 2026 $2.14 5 Aug 2026 $2.23 6 Aug 2026 $2.35 7 Aug 2026 $2.40 10 Aug 2026 $2.67 11 Aug 2026 $2.78 12 Aug 2026 $2.82 13 Aug 2026 $2.85 14 Aug 2026 $2.80 17 Aug 2026 $2.85 18 Aug 2026 $2.62 19 Aug 2026 $2.72 20 Aug 2026 $2.65 21 Aug 2026 $2.87 24 Aug 2026 $2.63 25 Aug 2026 $2.70 26 Aug 2026 $2.63 27 Aug 2026 $2.52 28 Aug 2026 $2.46 31 Aug 2026 $2.42 1 Sep 2026 $2.50 2 Sep 2026 $2.62 3 Sep 2026 $2.69 4 Sep 2026 $2.73 8 Sep 2026 $2.50 9 Sep 2026 $2.57 10 Sep 2026 $2.50 11 Sep 2026 $2.22 14 Sep 2026 $2.45 15 Sep 2026 $2.35 16 Sep 2026 $2.16 17 Sep 2026 $2.22 18 Sep 2026 $2.25 21 Sep 2026 $2.31 22 Sep 2026 $2.31 23 Sep 2026 $2.19 24 Sep 2026 $2.14 25 Sep 2026 $2.09 28 Sep 2026 $2.01 29 Sep 2026 $2.08 30 Sep 2026 $2.00 1 Oct 2026 $1.95 2 Oct 2026 $1.96 5 Oct 2026 $2.04 6 Oct 2026 $2.04 7 Oct 2026 $2.01 8 Oct 2026 $2.01 9 Oct 2026 $2.00 Moreadith Randall Chief Scientific Officer Sold on a plan $22.50K 13 Oct 2025 · at $5.20 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $32.29K 20 Oct 2025 · at $4.97 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $4.92K 27 Oct 2025 · at $5.19 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $27.54K 28 Oct 2025 · at $4.96 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $13.63K 4 Nov 2025 · at $4.40 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $14.41K 5 Nov 2025 · at $4.24 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $26.65K 10 Nov 2025 · at $4.10 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $24.40K 18 Nov 2025 · at $3.75 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $2.11K 24 Nov 2025 · at $3.94 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $23.26K 25 Nov 2025 · at $3.90 · 50.0% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $5.86K 2 Dec 2025 · at $3.91 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $17.62K 3 Dec 2025 · at $3.52 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $1.99K 9 Dec 2025 · at $3.31 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $2.16K 10 Dec 2025 · at $3.35 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $11.52K 11 Dec 2025 · at $3.24 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $5.54K 12 Dec 2025 · at $3.26 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $9.56K 16 Dec 2025 · at $2.96 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $15.17K 22 Dec 2025 · at $2.67 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $10.66K 23 Dec 2025 · at $2.60 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $34.95K 8 Jan 2026 · at $2.69 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $13.54K 13 Jan 2026 · at $2.50 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $2.71K 14 Jan 2026 · at $2.50 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $6.14K 20 Jan 2026 · at $3.07 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $6.00K 21 Jan 2026 · at $3.00 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $7.38K 22 Jan 2026 · at $2.95 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $23.19K 28 Jan 2026 · at $3.57 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $19.68K 2 Feb 2026 · at $3.03 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $97.50K 19 Mar 2026 · at $2.50 · 100% of stake Moreadith Randall Chief Scientific Officer Sold on a plan $18.57K 23 Mar 2026 · at $2.86 · 100% of stake Marshall Richard Peter Director Bought $20.10K 19 May 2026 · at $1.65 WILSON KAREN J Director Bought $17.70K 21 May 2026 · at $1.77 Venkatesan Jay Director Bought $1.05K 22 May 2026 · at $1.78 WILSON KAREN J Director Bought $19.30K 22 May 2026 · at $1.93 · 100% of stake WILSON KAREN J Director Bought $8.90K 11 Jun 2026 · at $1.75 WILSON KAREN J Director Bought $8.85K 12 Jun 2026 · at $1.77 · 98.0% of stake Brannan Stephen K. Director Bought $2.03K 7 Jul 2026 · at $2.03
7 buys0 sales at will29 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$130.00K
Net income
$19.18M
Free cash flow
$18.01M
Operating margin
-18,478.5%
Net margin
-14,755.4%
Return on capital
-170.7%
Revenue growth, 1 yr
132.1%
Revenue growth, 5 yr
-18.5% a year

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
361K -11M FY20 Fiscal year 2020 Revenue $361.00K Net income $10.87M Margin -3,009.7% 144K -9M FY21 Fiscal year 2021 Revenue $144.00K Net income $8.68M Margin -6,024.3% · growth -60.1% 34K -10M FY22 Fiscal year 2022 Revenue $34.00K Net income $10.46M Margin -30,770.6% · growth -76.4% 3M 5M FY23 Fiscal year 2023 Revenue $3.15M Net income $5.27M Margin 167.1% · growth +9,173.5% 56K -11M FY24 Fiscal year 2024 Revenue $56.00K Net income $11.14M Margin -19,894.6% · growth -98.2% 130K -19M FY25 Fiscal year 2025 Revenue $130.00K Net income $19.18M Margin -14,755.4% · growth +132.1%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
7 Jul 2026 Brannan Stephen K.
Director
Bought $2.03K opened
12 Jun 2026 WILSON KAREN J
Director
Bought $8.85K 98.0%
11 Jun 2026 WILSON KAREN J
Director
Bought $8.90K opened
22 May 2026 WILSON KAREN J
Director
Bought $19.30K 100%
22 May 2026 Venkatesan Jay
Director
Bought $1.05K opened
21 May 2026 WILSON KAREN J
Director
Bought $17.70K opened