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Serina Therapeutics, Inc.

SER Net buying
CIK 0001708599 #4575 in the set updated 18 Sep 2026
Bought (120 mo)
$887.60K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$1.12M
$0.00 on a plan · $1.12M straight out of an exercise
Sold at will
$0.00
0 of 41 sales
Net
−$232.11K
+$887.60K against sales at will

By person

11 insiders · 84 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Moreadith Randall
Chief Scientific Officer
$1.12M (41) scheduled
−$1.12M
0
$0.00
Bailey Gregory
Director
$504.76K (16)
+$504.76K
8,564,382
$17.39M
+3,171,893%
MINTZ STEVEN
Director
$289.47K (14)
+$289.47K
29,700
$60.29K
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
WEST MICHAEL D
Chief Executive Officer
$15.44K (1)
+$15.44K
41,982
$85.22K
+553.8%
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
Juvenescence Ltd entity
10% owner
(1)
$0.00
3,267,188
$6.63M
−82.2%
LEDGER STEVEN A
Chief Executive Officer
10,100
$20.50K
STERNBERG HAL
Vice President-Research
133
$269.99
0.0%

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
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
Bailey Gregory
17 Dec 2024
Director
Buy
3,866
$4.59
$17.74K
Bailey Gregory
20 Sep 2024
Director
Buy
1,137
$6.03
$6.85K
Bailey Gregory
19 Sep 2024
Director
Buy
11,679
$6.11
$71.38K
Bailey Gregory
18 Sep 2024
Director
Buy
2,709
$6.23
$16.87K
MINTZ STEVEN
12 Sep 2024
Director
Buy indirect
6,000
$6.47
$38.81K
Bailey Gregory
20 Aug 2024
Director
Buy
1,776
$8.25
$14.65K
Bailey Gregory
19 Aug 2024
Director
Buy
6,400
$7.93
$50.76K
Bailey Gregory
16 Aug 2024
Director
Buy
6,400
$7.31
$46.78K
MINTZ STEVEN
15 Aug 2024
Director
Buy indirect
2,650
$6.59
$17.46K
MINTZ STEVEN
15 Aug 2024
Director
Buy indirect
1,600
$6.59
$10.54K
MINTZ STEVEN
15 Aug 2024
Director
Buy indirect
1,800
$6.59
$11.86K
MINTZ STEVEN
15 Aug 2024
Director
Buy indirect
1,543
$6.59
$10.17K
MINTZ STEVEN
15 Aug 2024
Director
Buy
1,350
$6.59
$8.90K
Bailey Gregory
15 Aug 2024
Director
Buy
6,400
$6.65
$42.58K
Bailey Gregory
14 Aug 2024
Director
Buy
6,400
$7.07
$45.23K
MINTZ STEVEN
25 Jun 2024
Director
Buy
2,600
$9.00
$23.40K
MINTZ STEVEN
21 Jun 2024
Director
Buy
5,000
$9.50
$47.50K
Bailey Gregory
30 May 2024
Director
Buy
5,205
$9.50
$49.45K
Bailey Gregory
29 May 2024
Director
Buy
1,173
$9.50
$11.14K
Bailey Gregory
28 May 2024
Director
Buy
9,019
$9.50
$85.68K
Bailey Gregory
23 May 2024
Director
Buy
2,371
$9.50
$22.52K
Bailey Gregory
21 May 2024
Director
Buy
1,422
$9.50
$13.51K
MINTZ STEVEN
21 May 2024
Director
Buy indirect
2,500
$9.75
$24.38K
MINTZ STEVEN
21 May 2024
Director
Buy indirect
6,651
$10.00
$66.51K
Bailey Gregory
21 May 2024
Director
Buy
916
$9.50
$8.70K
Bailey Gregory
20 May 2024
Director
Buy
100
$9.00
$900.00
MINTZ STEVEN
20 May 2024
Director
Buy indirect
1,240
$9.42
$11.68K
MINTZ STEVEN
20 May 2024
Director
Buy indirect
1,240
$9.44
$11.70K
MINTZ STEVEN
20 May 2024
Director
Buy indirect
195
$9.48
$1.85K
MINTZ STEVEN
17 May 2024
Director
Buy indirect
554
$8.50
$4.71K
Juvenescence Ltd
13 Aug 2019
10% owner
Buy
19,000
no price
WEST MICHAEL D
10 Dec 2018
Chief Executive Officer
Buy
4,000
$3.86
$15.44K

What was left out

Form 4 filings counted 143
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 41
Sales at will 0
Transactions with no price 1
Shares from compensation/vesting 26,981,978
History held since 12 Dec 2018