Serina Therapeutics Inc. Insider Trading

SER

⊜ Compare

Last 12 months

Insiders bought 78K and sold 401K on the open market.

All of the selling was scheduled in advance under 10b5-1 plans.

Net open-market

−323K

5 buys · 20 sales

Under a 10b5-1 plan

100%

of the value sold

Insiders who bought / sold

4 / 1

executives and directors

Last open-market buy

Jul 2026

Jul 7, 2026

Get an email when SER's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Jul 7	Stephen K. Brannan Director	Bought	1,000	$2.03	2K	New	Form 4
Jun 11 – 12	Karen J Wilson Director	Bought 2 parts	10,100	$1.76 average	18K	New	Form 4
May 22	Jay Venkatesan Director	Bought	589	$1.78	1K	0.3%	Form 4
May 21 – 22	Karen J Wilson Director	Bought 2 parts	20,000	$1.85 average	37K	New	Form 4
May 19	Richard Peter Marshall Director	Bought	12,183	$1.65	20K	New	Form 4
Mar 23	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$2.86	19K	100%	Form 4
Mar 19	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	39,000	$2.50	98K	100%	Form 4
Feb 2	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$3.03	20K	100%	Form 4
Jan 28	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$3.57	23K	100%	Form 4
Jan 22	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	2,500	$2.95	7K	100%	Form 4
Jan 20 – 21	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan 2 parts	4,000	$3.04 average	12K	100%	Form 4
Jan 13 – 14	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan 2 parts	6,500	$2.50 average	16K	100%	Form 4
Jan 8	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	13,000	$2.69	35K	100%	Form 4
Dec 23, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	4,100	$2.60	11K	100%	Form 4
Dec 22, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	5,673	$2.67	15K	100%	Form 4
Dec 16, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	3,227	$2.96	10K	100%	Form 4
Dec 12, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	1,700	$3.26	6K	100%	Form 4
Dec 11, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	3,555	$3.24	12K	100%	Form 4
Dec 9, 2025 – Dec 10, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan 2 parts	1,245	$3.33 average	4K	100%	Form 4
Dec 2, 2025 – Dec 3, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan 2 parts	6,500	$3.61 average	23K	100%	Form 4
Nov 25, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	5,965	$3.90	23K	50%	Form 4
Nov 24, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	535	$3.94	2K	100%	Form 4
Nov 18, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$3.75	24K	100%	Form 4
Nov 10, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$4.10	27K	100%	Form 4
Nov 5, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	3,398	$4.24	14K	100%	Form 4
Nov 4, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	3,102	$4.40	14K	100%	Form 4
Oct 28, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	5,551	$4.96	28K	100%	Form 4
Oct 27, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	949	$5.19	5K	100%	Form 4
Oct 20, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$4.97	32K	100%	Form 4
Oct 13, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	4,326	$5.20	22K	100%	Form 4
Aug 25, 2025 – Aug 26, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan 2 parts	47,674	$6.95 average	331K	100%	Form 4
Aug 18, 2025 – Aug 20, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan 2 parts	4,304	$5.18 average	22K	100%	Form 4
Aug 12, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	5,500	$5.25	29K	100%	Form 4
Aug 4, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	5,500	$5.17	28K	100%	Form 4
Jul 29, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	4,196	$6.50	27K	100%	Form 4
Jul 28, 2025	Randall Moreadith Chief Scientific Officer	SoldNo plan	6,500	$5.89	38K	100%	Form 4
Jul 21, 2025	Randall Moreadith Chief Scientific Officer	SoldNo plan	6,500	$5.34	35K	100%	Form 4
Jul 14, 2025	Randall Moreadith Chief Scientific Officer	SoldNo plan	6,500	$5.01	33K	100%	Form 4
Jul 7, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$5.67	37K	100%	Form 4
Jun 30, 2025	Randall Moreadith Chief Scientific Officer	Sold10b5-1 plan	6,500	$5.78	38K	100%	Form 4

Jul 7
Stephen K. Brannan
Director · bought 1,000 at $2.03
2K
New position
Jun 11 – 12
Karen J Wilson
Director · bought 10,100 at avg $1.76
18K
New position
May 22
Jay Venkatesan
Director · bought 589 at $1.78
1K
0.3% of stake
May 21 – 22
Karen J Wilson
Director · bought 20,000 at avg $1.85
37K
New position
May 19
Richard Peter Marshall
Director · bought 12,183 at $1.65
20K
New position
Mar 2310b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $2.86
19K
100% of stake
Mar 1910b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 39,000 at $2.50
98K
100% of stake
Feb 210b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $3.03
20K
100% of stake
Jan 2810b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $3.57
23K
100% of stake
Jan 2210b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 2,500 at $2.95
7K
100% of stake
Jan 20 – 2110b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 4,000 at avg $3.04
12K
100% of stake
Jan 13 – 1410b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at avg $2.50
16K
100% of stake
Jan 810b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 13,000 at $2.69
35K
100% of stake
Dec 23, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 4,100 at $2.60
11K
100% of stake
Dec 22, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 5,673 at $2.67
15K
100% of stake
Dec 16, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 3,227 at $2.96
10K
100% of stake
Dec 12, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 1,700 at $3.26
6K
100% of stake
Dec 11, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 3,555 at $3.24
12K
100% of stake
Dec 9, 2025 – Dec 10, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 1,245 at avg $3.33
4K
100% of stake
Dec 2, 2025 – Dec 3, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at avg $3.61
23K
100% of stake
Nov 25, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 5,965 at $3.90
23K
50% of stake
Nov 24, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 535 at $3.94
2K
100% of stake
Nov 18, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $3.75
24K
100% of stake
Nov 10, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $4.10
27K
100% of stake
Nov 5, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 3,398 at $4.24
14K
100% of stake
Nov 4, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 3,102 at $4.40
14K
100% of stake
Oct 28, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 5,551 at $4.96
28K
100% of stake
Oct 27, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 949 at $5.19
5K
100% of stake
Oct 20, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $4.97
32K
100% of stake
Oct 13, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 4,326 at $5.20
22K
100% of stake
Aug 25, 2025 – Aug 26, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 47,674 at avg $6.95
331K
100% of stake
Aug 18, 2025 – Aug 20, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 4,304 at avg $5.18
22K
100% of stake
Aug 12, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 5,500 at $5.25
29K
100% of stake
Aug 4, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 5,500 at $5.17
28K
100% of stake
Jul 29, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 4,196 at $6.50
27K
100% of stake
Jul 28, 2025No plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $5.89
38K
100% of stake
Jul 21, 2025No plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $5.34
35K
100% of stake
Jul 14, 2025No plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $5.01
33K
100% of stake
Jul 7, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $5.67
37K
100% of stake
Jun 30, 202510b5-1 plan
Randall Moreadith
Chief Scientific Officer · sold 6,500 at $5.78
38K
100% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch SER, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in SER's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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