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Serina Therapeutics, Inc.

SER Net buying
CIK 0001708599 #4575 in the set updated 18 Sep 2026
Bought (12 mo)
$77.93K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$501.44K
$0.00 on a plan · $501.44K straight out of an exercise
Sold at will
$0.00
0 of 29 sales
Net
−$423.51K
+$77.93K against sales at will

By person

8 insiders · 39 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Moreadith Randall
Chief Scientific Officer
$501.44K (29) scheduled
−$501.44K
0
$0.00
WILSON KAREN J
Director
$54.75K (4)
+$54.75K
10,100
$20.50K
Marshall Richard Peter
Director
$20.10K (1)
+$20.10K
12,183
$24.73K
Brannan Stephen K.
Director
$2.03K (1)
+$2.03K
1,000
$2.03K
Venkatesan Jay
Director
$1.05K (1)
+$1.05K
232,294
$471.56K
Bailey Gregory
Director
8,564,382
$17.39M
+17,798%
Juvenescence Ltd entity
10% owner
3,267,188
$6.63M
+44.1%
LEDGER STEVEN A
Chief Executive Officer
10,100
$20.50K

No percentages here. This company's share count has moved by a factor of 2.9 over the window, from 8,891,976 to 25,400,473 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Brannan Stephen K.
7 Jul 2026
Director
Buy
1,000
$2.03
$2.03K
Bailey Gregory
17 Jun 2026
Director
Exercised, kept
6,666,667
$2.25
$15.00M
Bailey Gregory
17 Jun 2026
Director
Exercised, kept
1,770,805
$2.25
$3.98M
Venkatesan Jay
17 Jun 2026
Director
Exercised, kept indirect
224,152
$2.25
$504.34K
WILSON KAREN J
12 Jun 2026
Director
Buy
5,000
$1.77
$8.85K
WILSON KAREN J
11 Jun 2026
Director
Buy
5,100
$1.75
$8.90K
WILSON KAREN J
22 May 2026
Director
Buy
10,000
$1.93
$19.30K
Venkatesan Jay
22 May 2026
Director
Buy
589
$1.78
$1.05K
WILSON KAREN J
21 May 2026
Director
Buy
10,000
$1.77
$17.70K
Marshall Richard Peter
19 May 2026
Director
Buy
12,183
$1.65
$20.10K
Moreadith Randall
23 Mar 2026
Chief Scientific Officer
Sold after exercise
6,500
$2.86
$18.57K
Moreadith Randall
19 Mar 2026
Chief Scientific Officer
Sold after exercise
39,000
$2.50
$97.50K
Moreadith Randall
2 Feb 2026
Chief Scientific Officer
Sold after exercise
6,500
$3.03
$19.68K
Moreadith Randall
28 Jan 2026
Chief Scientific Officer
Sold after exercise
6,500
$3.57
$23.19K
Moreadith Randall
22 Jan 2026
Chief Scientific Officer
Sold after exercise
2,500
$2.95
$7.38K
Moreadith Randall
21 Jan 2026
Chief Scientific Officer
Sold after exercise
2,000
$3.00
$6.00K
Moreadith Randall
20 Jan 2026
Chief Scientific Officer
Sold after exercise
2,000
$3.07
$6.14K
Moreadith Randall
14 Jan 2026
Chief Scientific Officer
Sold after exercise
1,084
$2.50
$2.71K
Moreadith Randall
13 Jan 2026
Chief Scientific Officer
Sold after exercise
5,416
$2.50
$13.54K
Moreadith Randall
8 Jan 2026
Chief Scientific Officer
Sold after exercise
13,000
$2.69
$34.95K
Moreadith Randall
23 Dec 2025
Chief Scientific Officer
Sold after exercise
4,100
$2.60
$10.66K
Moreadith Randall
22 Dec 2025
Chief Scientific Officer
Sold after exercise
5,673
$2.67
$15.17K
Moreadith Randall
16 Dec 2025
Chief Scientific Officer
Sold after exercise
3,227
$2.96
$9.56K
Moreadith Randall
12 Dec 2025
Chief Scientific Officer
Sold after exercise
1,700
$3.26
$5.54K
Moreadith Randall
11 Dec 2025
Chief Scientific Officer
Sold after exercise
3,555
$3.24
$11.52K
Moreadith Randall
10 Dec 2025
Chief Scientific Officer
Sold after exercise
645
$3.35
$2.16K
Moreadith Randall
9 Dec 2025
Chief Scientific Officer
Sold after exercise
600
$3.31
$1.99K
Moreadith Randall
3 Dec 2025
Chief Scientific Officer
Sold after exercise
5,000
$3.52
$17.62K
Moreadith Randall
2 Dec 2025
Chief Scientific Officer
Sold after exercise
1,500
$3.91
$5.86K
Moreadith Randall
25 Nov 2025
Chief Scientific Officer
Sold after exercise
5,965
$3.90
$23.26K
Moreadith Randall
24 Nov 2025
Chief Scientific Officer
Sold after exercise
535
$3.94
$2.11K
Moreadith Randall
18 Nov 2025
Chief Scientific Officer
Sold after exercise
6,500
$3.75
$24.40K
Moreadith Randall
10 Nov 2025
Chief Scientific Officer
Sold after exercise
6,500
$4.10
$26.65K
Moreadith Randall
5 Nov 2025
Chief Scientific Officer
Sold after exercise
3,398
$4.24
$14.41K
Moreadith Randall
4 Nov 2025
Chief Scientific Officer
Sold after exercise
3,102
$4.40
$13.63K
Moreadith Randall
28 Oct 2025
Chief Scientific Officer
Sold after exercise
5,551
$4.96
$27.54K
Moreadith Randall
27 Oct 2025
Chief Scientific Officer
Sold after exercise
949
$5.19
$4.92K
Moreadith Randall
20 Oct 2025
Chief Scientific Officer
Sold after exercise
6,500
$4.97
$32.29K
Moreadith Randall
13 Oct 2025
Chief Scientific Officer
Sold after exercise
4,326
$5.20
$22.50K

What was left out

Form 4 filings counted 51
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 29
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 8,892,770
History held since 12 Dec 2018