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United States Banking Services

John Marshall Bancorp Inc (JMSB)

Track

Over the last 90 days, John Marshall Bancorp Inc. has seen insider buying activity totaling $52,133.37, with two net buying insiders. Notably, Jonathan Craig Kinney and Oscar Leland Mahan made purchases. The company's stock has performed positively, with a 9.2% increase in the last 90 days and trading near its 52-week high.
Stock chart
Ticker: JMSB Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Kinney Jonathan Craig
2 purchases — total 200,000 USD
Buy 3 Jun 2026
Value US$2,693,565.55 | Price 401.06 | Shares 8,646
Buy 3 Jun 2026
Value US$3,232,578.88 | Price 143.79 | Shares 73,014
Buy 3 Jun 2026
Value US$4,330,979.41 | Price 129.27 | Shares 86,953
Buy 5 Dec 2025
Value US$9,815.00 | Price 19.63 | Shares 500
Buy 2 Dec 2025
Value US$8,633.00 | Price 19.40 | Shares 445
Buy 2 Dec 2025
Value US$17,370.00 | Price 19.30 | Shares 900
Buy 6 Nov 2025
Value US$9,450.00 | Price 18.90 | Shares 500
Buy 5 Nov 2025
Value US$9,355.00 | Price 18.71 | Shares 500
Buy 5 Nov 2025
Value US$5,610.00 | Price 18.70 | Shares 300
Buy 4 Nov 2025
Value US$7,580.00 | Price 18.95 | Shares 400
Buy 31 Oct 2025
Value US$9,425.00 | Price 18.85 | Shares 500
Buy 31 Jul 2025
Value US$18,600.00 | Price 18.60 | Shares 1,000
Buy 31 Jul 2025
Value US$1,850.00 | Price 18.50 | Shares 100
Buy 31 Jul 2025
Value US$44,280.00 | Price 18.45 | Shares 2,400
Buy 31 Jul 2025
Value US$1,675.31 | Price 18.41 | Shares 91
Buy 31 Jul 2025
Value US$4,110.40 | Price 18.35 | Shares 224
Buy 31 Jul 2025
Value US$2,109.10 | Price 18.34 | Shares 115
Buy 31 Jul 2025
Value US$9,093.48 | Price 18.26 | Shares 498
Buy 31 Jul 2025
Value US$10,055.75 | Price 18.25 | Shares 551
Buy 31 Jul 2025
Value US$36.48 | Price 18.24 | Shares 2
Buy 31 Jul 2025
Value US$345.42 | Price 18.18 | Shares 19
Buy 30 Jul 2025
Value US$118,310.40 | Price 19.20 | Shares 6,162
Buy 29 Jul 2025
Value US$82,099.20 | Price 19.20 | Shares 4,276
Buy 28 Jul 2025
Value US$35,785.45 | Price 19.08 | Shares 1,876
Buy 28 Jul 2025
Value US$16,722.59 | Price 19.20 | Shares 871
Buy 15 Jul 2025
Value US$13,264.56 | Price 18.63 | Shares 712
Buy 12 Jun 2025
Value US$12,152.00 | Price 17.36 | Shares 700
Buy 11 Jun 2025
Value US$3,516.00 | Price 17.58 | Shares 200
Buy 6 Jun 2025
Value US$4,425.00 | Price 17.70 | Shares 250
Buy 5 Jun 2025
Value US$8,625.00 | Price 17.25 | Shares 500
Buy 5 Jun 2025
Value US$6,920.00 | Price 17.30 | Shares 400
Buy 3 Jun 2025
Value US$3,563.88 | Price 17.47 | Shares 204
Buy 2 Jun 2025
Value US$2,631.12 | Price 17.31 | Shares 152
Buy 2 Jun 2025
Value US$5,232.00 | Price 17.44 | Shares 300
Buy 30 May 2025
Value US$2,561.88 | Price 17.31 | Shares 148
Buy 28 May 2025
Value US$5,235.00 | Price 17.45 | Shares 300
Buy 28 May 2025
Value US$8,740.00 | Price 17.48 | Shares 500
Sale 5 May 2025
Value US$519.90 | Price 17.33 | Shares 30
Sale 5 May 2025
Value US$5,189.87 | Price 17.19 | Shares 302
Sale 5 May 2025
Value US$1,718.00 | Price 17.18 | Shares 100
Sale 5 May 2025
Value US$1,715.00 | Price 17.15 | Shares 100
Sale 5 May 2025
Value US$51.44 | Price 17.15 | Shares 3
Sale 5 May 2025
Value US$5,136.00 | Price 17.12 | Shares 300
Sale 5 May 2025
Value US$1,710.01 | Price 17.10 | Shares 100
Sale 5 May 2025
Value US$19,083.60 | Price 17.10 | Shares 1,116
Sale 5 May 2025
Value US$34.17 | Price 17.09 | Shares 2
Sale 5 May 2025
Value US$34.16 | Price 17.08 | Shares 2
Sale 5 May 2025
Value US$2,663.70 | Price 17.08 | Shares 156
Sale 5 May 2025
Value US$4,741.29 | Price 17.06 | Shares 278
Sale 5 May 2025
Value US$153.45 | Price 17.05 | Shares 9
Sale 5 May 2025
Value US$51.14 | Price 17.05 | Shares 3
Sale 5 May 2025
Value US$153.32 | Price 17.04 | Shares 9
Sale 5 May 2025
Value US$2,127.50 | Price 17.02 | Shares 125
Sale 5 May 2025
Value US$13,012.65 | Price 17.01 | Shares 765
Sale 5 May 2025
Value US$29,461.00 | Price 17.00 | Shares 1,733
Proposed sale 2 May 2025
Value US$120,680.00 | Price 17.24 | Shares 7,000
Buy 28 Apr 2025
Value US$13,224.60 | Price 15.80 | Shares 837
Buy 28 Apr 2025
Value US$4,755.00 | Price 15.85 | Shares 300
Buy 28 Apr 2025
Value US$19,197.00 | Price 15.80 | Shares 1,215
Buy 25 Apr 2025
Value US$979.02 | Price 15.54 | Shares 63
Buy 25 Apr 2025
Value US$7,673.16 | Price 15.66 | Shares 490
Buy 25 Apr 2025
Value US$4,854.60 | Price 15.66 | Shares 310
Buy 25 Apr 2025
Value US$45,907.00 | Price 15.83 | Shares 2,900
Buy 25 Apr 2025
Value US$1,573.14 | Price 15.73 | Shares 100
Buy 25 Apr 2025
Value US$1,564.00 | Price 15.64 | Shares 100
Buy 25 Apr 2025
Value US$1,562.00 | Price 15.62 | Shares 100
Buy 25 Apr 2025
Value US$15,730.50 | Price 15.73 | Shares 1,000
Buy 25 Apr 2025
Value US$18,600.00 | Price 15.50 | Shares 1,200
Buy 21 Feb 2025
Value US$20,838.40 | Price 17.60 | Shares 1,184
Buy 21 Feb 2025
Value US$7,064.00 | Price 17.66 | Shares 400
Buy 21 Feb 2025
Value US$7,204.00 | Price 18.01 | Shares 400
Buy 20 Feb 2025
Value US$7,448.00 | Price 18.62 | Shares 400
Buy 20 Feb 2025
Value US$3,319.70 | Price 18.65 | Shares 178
Proposed sale 6 Feb 2025
Value US$196,700.00 | Price 19.67 | Shares 10,000
Sale 11 Dec 2024
Value US$30,758.00 | Price 22.75 | Shares 1,352
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-05 2026-06-03 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
8,646 +24.8%
401.06
US$2,693,566 		8,646 +24.8% 401.06 US$2,693,566
2026-06-05 2026-06-03 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
73,014 +48.4%
143.79
US$3,232,579 		73,014 +48.4% 143.79 US$3,232,579
2026-06-05 2026-06-03 B Purchase
3.4
Mahan Oscar Leland
Non-Executive Director
86,953 -15.7%
129.27
US$4,330,979 		86,953 -15.7% 129.27 US$4,330,979
2025-12-08 2025-12-05 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
500 +0.2%
19.63
US$9,815 		500 +0.2% 19.63 US$9,815
2025-12-04 2025-12-02 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
445 +0.1%
19.40
US$8,633 		445 +0.1% 19.40 US$8,633
2025-12-04 2025-12-02 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
900 +0.3%
19.30
US$17,370 		900 +0.3% 19.30 US$17,370
2025-11-10 2025-11-06 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
500 +0.2%
18.90
US$9,450 		500 +0.2% 18.90 US$9,450
2025-11-06 2025-11-05 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
500 +0.2%
18.71
US$9,355 		500 +0.2% 18.71 US$9,355
2025-11-06 2025-11-05 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
300 +0.1%
18.70
US$5,610 		300 +0.1% 18.70 US$5,610
2025-11-06 2025-11-04 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
400 +0.1%
18.95
US$7,580 		400 +0.1% 18.95 US$7,580
2025-11-03 2025-10-31 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
500 +0.2%
18.85
US$9,425 		500 +0.2% 18.85 US$9,425
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
1,000 +1.9%
18.60
US$18,600 		1,000 +1.9% 18.60 US$18,600
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
100 +0.2%
18.50
US$1,850 		100 +0.2% 18.50 US$1,850
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
2,400 +4.8%
18.45
US$44,280 		2,400 +4.8% 18.45 US$44,280
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
91 +0.2%
18.41
US$1,675 		91 +0.2% 18.41 US$1,675
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
224 +0.5%
18.35
US$4,110 		224 +0.5% 18.35 US$4,110
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
115 +0.2%
18.34
US$2,109 		115 +0.2% 18.34 US$2,109
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
498 +1.0%
18.26
US$9,093 		498 +1.0% 18.26 US$9,093
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
551 +1.1%
18.25
US$10,056 		551 +1.1% 18.25 US$10,056
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
2 +0.0%
18.24
US$36 		2 +0.0% 18.24 US$36
2025-08-01 2025-07-31 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
19 +0.0%
18.18
US$345 		19 +0.0% 18.18 US$345
2025-07-31 2025-07-30 B Purchase
2.8
GARCIA MICHAEL A
Non-Executive Director
6,162 +21.8%
19.20
US$118,310 		6,162 +21.8% 19.20 US$118,310
2025-07-30 2025-07-29 B Purchase
2.8
GARCIA MICHAEL A
Non-Executive Director
4,276 +17.9%
19.20
US$82,099 		4,276 +17.9% 19.20 US$82,099
2025-07-30 2025-07-28 B Purchase
2.8
GARCIA MICHAEL A
Non-Executive Director
1,876 +8.5%
19.08
US$35,785 		1,876 +8.5% 19.08 US$35,785
2025-07-30 2025-07-28 B Purchase
2.8
GARCIA MICHAEL A
Non-Executive Director
871 +4.1%
19.20
US$16,723 		871 +4.1% 19.20 US$16,723
2025-07-17 2025-07-15 B Purchase
3.4
Mahan Oscar Leland
Non-Executive Director
712 +0.8%
18.63
US$13,265 		712 +0.8% 18.63 US$13,265
2025-06-13 2025-06-12 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
700 +0.2%
17.36
US$12,152 		700 +0.2% 17.36 US$12,152
2025-06-13 2025-06-11 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
200 +0.1%
17.58
US$3,516 		200 +0.1% 17.58 US$3,516
2025-06-09 2025-06-06 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
250 +0.1%
17.70
US$4,425 		250 +0.1% 17.70 US$4,425
2025-06-09 2025-06-05 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
500 +0.2%
17.25
US$8,625 		500 +0.2% 17.25 US$8,625
2025-06-09 2025-06-05 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
400 +0.1%
17.30
US$6,920 		400 +0.1% 17.30 US$6,920
2025-06-04 2025-06-03 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
204 +0.1%
17.47
US$3,564 		204 +0.1% 17.47 US$3,564
2025-06-04 2025-06-02 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
152 +0.0%
17.31
US$2,631 		152 +0.0% 17.31 US$2,631
2025-06-02 2025-06-02 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
300 +0.1%
17.44
US$5,232 		300 +0.1% 17.44 US$5,232
2025-06-02 2025-05-30 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
148 +0.0%
17.31
US$2,562 		148 +0.0% 17.31 US$2,562
2025-05-30 2025-05-28 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
300 +0.1%
17.45
US$5,235 		300 +0.1% 17.45 US$5,235
2025-05-30 2025-05-28 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
500 +0.2%
17.48
US$8,740 		500 +0.2% 17.48 US$8,740
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
30 -0.0%
17.33
US$520 		30 -0.0% 17.33 US$520
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
302 -0.3%
17.19
US$5,190 		302 -0.3% 17.19 US$5,190
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
100 -0.1%
17.18
US$1,718 		100 -0.1% 17.18 US$1,718
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
100 -0.1%
17.15
US$1,715 		100 -0.1% 17.15 US$1,715
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
3 -0.0%
17.15
US$51 		3 -0.0% 17.15 US$51
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
300 -0.3%
17.12
US$5,136 		300 -0.3% 17.12 US$5,136
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
100 -0.1%
17.10
US$1,710 		100 -0.1% 17.10 US$1,710
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
1,116 -1.2%
17.10
US$19,084 		1,116 -1.2% 17.10 US$19,084
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
2 -0.0%
17.09
US$34 		2 -0.0% 17.09 US$34
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
2 -0.0%
17.08
US$34 		2 -0.0% 17.08 US$34
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
156 -0.2%
17.08
US$2,664 		156 -0.2% 17.08 US$2,664
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
278 -0.3%
17.06
US$4,741 		278 -0.3% 17.06 US$4,741
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
9 -0.0%
17.05
US$153 		9 -0.0% 17.05 US$153
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
3 -0.0%
17.05
US$51 		3 -0.0% 17.05 US$51
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
9 -0.0%
17.04
US$153 		9 -0.0% 17.04 US$153
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
125 -0.1%
17.02
US$2,128 		125 -0.1% 17.02 US$2,128
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
765 -0.8%
17.01
US$13,013 		765 -0.8% 17.01 US$13,013
2025-05-06 2025-05-05 S Sale
3.4
Mahan Oscar Leland
Non-Executive Director
1,733 -1.8%
17.00
US$29,461 		1,733 -1.8% 17.00 US$29,461
2025-05-02 2025-05-02 PrS Proposed sale
3.4
Mahan Oscar Leland

Director

Non-Executive Director
7,000
17.24
US$120,680 		7,000 17.24 US$120,680
2025-04-29 2025-04-28 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
837 +0.3%
15.80
US$13,225 		837 +0.3% 15.80 US$13,225
2025-04-29 2025-04-28 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
300 +0.1%
15.85
US$4,755 		300 +0.1% 15.85 US$4,755
2025-04-29 2025-04-28 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
1,215 +0.4%
15.80
US$19,197 		1,215 +0.4% 15.80 US$19,197
2025-04-29 2025-04-25 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
63 +0.0%
15.54
US$979 		63 +0.0% 15.54 US$979
2025-04-28 2025-04-25 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
490 +1.0%
15.66
US$7,673 		490 +1.0% 15.66 US$7,673
2025-04-28 2025-04-25 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
310 +0.7%
15.66
US$4,855 		310 +0.7% 15.66 US$4,855
2025-04-28 2025-04-25 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
2,900 +6.5%
15.83
US$45,907 		2,900 +6.5% 15.83 US$45,907
2025-04-28 2025-04-25 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
100 +0.2%
15.73
US$1,573 		100 +0.2% 15.73 US$1,573
2025-04-28 2025-04-25 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
100 +0.2%
15.64
US$1,564 		100 +0.2% 15.64 US$1,564
2025-04-28 2025-04-25 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
100 +0.2%
15.62
US$1,562 		100 +0.2% 15.62 US$1,562
2025-04-28 2025-04-25 B Purchase
3.5
Carstater Kent

CHIEF FINANCIAL OFFICER

Officer
1,000 +2.3%
15.73
US$15,730 		1,000 +2.3% 15.73 US$15,730
2025-04-28 2025-04-25 B Purchase
3.2
Peden Andrew

CHIEF BANKING OFFICER

Officer
1,200 +5.2%
15.50
US$18,600 		1,200 +5.2% 15.50 US$18,600
2025-04-01 2025-02-21 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
1,184 +0.4%
17.60
US$20,838 		1,184 +0.4% 17.60 US$20,838
2025-04-01 2025-02-21 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
400 +0.1%
17.66
US$7,064 		400 +0.1% 17.66 US$7,064
2025-04-01 2025-02-21 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
400 +0.1%
18.01
US$7,204 		400 +0.1% 18.01 US$7,204
2025-04-01 2025-02-20 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
400 +0.1%
18.62
US$7,448 		400 +0.1% 18.62 US$7,448
2025-04-01 2025-02-20 B Purchase
2.9
Kinney Jonathan Craig
Non-Executive Director
178 +0.1%
18.65
US$3,320 		178 +0.1% 18.65 US$3,320
2025-02-06 2025-02-06 PrS Proposed sale
Nguonly Paul Lim

Director

Non-Executive Director
10,000
19.67
US$196,700 		10,000 19.67 US$196,700
2024-12-11 2024-12-11 S Sale
3.7
Nguonly Lim
Non-Executive Director
1,352 -2.1%
22.75
US$30,758 		1,352 -2.1% 22.75 US$30,758
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