J. Mariner Kemper

CIK 1229109 · View on SEC EDGAR ↗

Insider Activist

First SEC filing: Feb. 13, 2026 · Latest: March 23, 2026

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Insider at

Insider transactions

0 buys (P) 11 sells (S) Net: $-7,586,168 + 24 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

24 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 4, 2026 UMBFO S 15,062 $148.55 $2,237,460 1,491,138 Indirect -1.00% Disposed -82.0% (price as of 2026-08-21)
Aug. 3, 2026 UMBFO S 4,200 $147.27 $618,534 5,561 Indirect -43.03% Disposed -81.9% (price as of 2026-08-21)
Feb. 2, 2026 UMBFO S 7,242 $129.19 $935,594 1,506,200 Indirect -0.48% Disposed -79.3% (price as of 2026-08-21)
Feb. 2, 2026 UMBFO S 7,972 $128.04 $1,020,735 1,513,442 Indirect -0.52% Disposed -79.1% (price as of 2026-08-21)
Feb. 2, 2026 UMBFO S 3,500 $129.06 $451,710 318,350 Direct -1.09% Disposed -79.3% (price as of 2026-08-21)
Dec. 8, 2025 UMBFO S 15,367 $114.58 $1,760,751 1,521,414 Indirect -1.00% Disposed -76.7% (price as of 2026-08-21)
Sept. 10, 2025 UMBFO S 100 $122.51 $12,251 8,000 Indirect -1.23% Disposed -78.2% (price as of 2026-08-21)
Sept. 10, 2025 UMBFO S 100 $122.55 $12,255 8,100 Indirect -1.22% Disposed -78.2% (price as of 2026-08-21)
Sept. 10, 2025 UMBFO S 800 $122.66 $98,128 8,200 Indirect -8.89% Disposed -78.2% (price as of 2026-08-21)
Sept. 9, 2025 UMBFO S 3,400 $125.37 $426,258 323,866 Direct -1.04% Disposed -78.7% (price as of 2026-08-21)
Sept. 9, 2025 UMBFO S 100 $124.92 $12,492 327,266 Direct -0.03% Disposed -78.6% (price as of 2026-08-21)
Aug. 13, 2025 UMBFO S 15,523 $116.33 $1,805,791 1,536,781 Indirect -1.00% Disposed -77.0% (price as of 2026-08-21)
June 2, 2025 UMBFO S 3,960 $101.80 $403,128 392,029 Indirect -1.00% Disposed -73.7% (price as of 2026-08-21)
June 2, 2025 UMBFO S 1,452 $101.84 $147,872 288,945 Indirect -0.50% Disposed -73.8% (price as of 2026-08-21)
Feb. 21, 2025 UMBFO S 601 $108.89 $65,443 334,347 Direct -0.18% Disposed -75.5% (price as of 2026-08-21)
Feb. 21, 2025 UMBFO S 2,899 $108.55 $314,686 334,948 Direct -0.86% Disposed -75.4% (price as of 2026-08-21)
Dec. 2, 2024 UMBFO S 14,668 $125.18 $1,836,140 1,552,304 Indirect -0.94% Disposed -78.7% (price as of 2026-08-21)
Dec. 2, 2024 UMBFO S 9,632 $124.61 $1,200,244 1,566,972 Indirect -0.61% Disposed -78.6% (price as of 2026-08-21)
Nov. 1, 2024 UMBFO S 3,900 $110.29 $430,131 1,576,604 Indirect -0.25% Disposed -75.8% (price as of 2026-08-21)
Nov. 1, 2024 UMBFO S 5,308 $109.40 $580,695 1,580,504 Indirect -0.33% Disposed -75.6% (price as of 2026-08-21)
Nov. 1, 2024 UMBFO S 10,404 $108.42 $1,128,002 1,585,812 Indirect -0.65% Disposed -75.4% (price as of 2026-08-21)
Nov. 1, 2024 UMBFO S 4,688 $107.87 $505,695 1,596,216 Indirect -0.29% Disposed -75.2% (price as of 2026-08-21)
Oct. 1, 2024 UMBFO S 800 $103.02 $82,416 1,600,904 Indirect -0.05% Disposed -74.1% (price as of 2026-08-21)
Oct. 1, 2024 UMBFO S 7,555 $102.27 $772,650 1,601,704 Indirect -0.47% Disposed -73.9% (price as of 2026-08-21)
Oct. 1, 2024 UMBFO S 15,245 $101.56 $1,548,282 1,609,259 Indirect -0.94% Disposed -73.7% (price as of 2026-08-21)
Oct. 1, 2024 UMBFO S 700 $100.91 $70,637 1,624,504 Indirect -0.04% Disposed -73.5% (price as of 2026-08-21)
Sept. 3, 2024 UMBFO S 18,600 $103.17 $1,918,962 1,625,204 Indirect -1.13% Disposed -74.1% (price as of 2026-08-21)
Sept. 3, 2024 UMBFO S 5,700 $102.50 $584,250 1,643,804 Indirect -0.35% Disposed -73.9% (price as of 2026-08-21)
Aug. 22, 2024 UMBFO S 1,000 $97.85 $97,850 21,460 Indirect -4.45% Disposed -72.7% (price as of 2026-08-21)
Aug. 6, 2024 UMBFO S 1 $93.08 $93 257,796 Direct 0.00% Disposed -71.3% (price as of 2026-08-21)
Aug. 6, 2024 UMBFO S 100 $93.04 $9,304 257,797 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 6, 2024 UMBFO S 100 $93.03 $9,303 257,897 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 6, 2024 UMBFO S 100 $93.02 $9,302 257,997 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 6, 2024 UMBFO S 100 $93.02 $9,302 258,097 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 6, 2024 UMBFO S 3,671 $93.01 $341,440 258,197 Direct -1.40% Disposed -71.3% (price as of 2026-08-21)
Aug. 6, 2024 UMBFO S 6,043 $93.00 $561,999 261,868 Direct -2.26% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 20 $93.21 $1,864 273,524 Direct -0.01% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 44 $93.20 $4,101 273,544 Direct -0.02% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 109 $93.19 $10,158 273,588 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 220 $93.18 $20,500 273,697 Direct -0.08% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 43 $93.17 $4,006 273,917 Direct -0.02% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 109 $93.16 $10,154 273,960 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 40 $93.15 $3,726 274,069 Direct -0.01% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 509 $93.14 $47,408 274,109 Direct -0.19% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 103 $93.13 $9,592 274,618 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 140 $93.12 $13,037 274,721 Direct -0.05% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 141 $93.11 $13,129 274,861 Direct -0.05% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 23 $93.10 $2,141 275,002 Direct -0.01% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 120 $93.09 $11,171 275,025 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 21 $93.08 $1,955 275,145 Direct -0.01% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 43 $93.07 $4,002 275,166 Direct -0.02% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 21 $93.06 $1,954 275,209 Direct -0.01% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 44 $93.05 $4,094 275,230 Direct -0.02% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 200 $93.04 $18,608 275,274 Direct -0.07% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 100 $93.03 $9,303 275,474 Direct -0.04% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 71 $93.00 $6,603 275,574 Direct -0.03% Disposed -71.3% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 301 $93.65 $28,189 264,753 Direct -0.11% Disposed -71.5% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 180 $93.64 $16,855 265,054 Direct -0.07% Disposed -71.5% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 323 $93.63 $30,242 265,234 Direct -0.12% Disposed -71.5% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 205 $93.62 $19,192 265,557 Direct -0.08% Disposed -71.5% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 165 $93.61 $15,446 265,762 Direct -0.06% Disposed -71.5% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 106 $93.60 $9,922 265,927 Direct -0.04% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 168 $93.59 $15,723 266,033 Direct -0.06% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 86 $93.58 $8,048 266,201 Direct -0.03% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 23 $93.57 $2,152 266,287 Direct -0.01% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 285 $93.56 $26,665 266,310 Direct -0.11% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 203 $93.55 $18,991 266,595 Direct -0.08% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 112 $93.54 $10,476 266,798 Direct -0.04% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 304 $93.53 $28,433 266,910 Direct -0.11% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 355 $93.52 $33,200 267,214 Direct -0.13% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 63 $93.51 $5,891 267,569 Direct -0.02% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 256 $93.50 $23,936 267,632 Direct -0.10% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 264 $93.49 $24,681 267,888 Direct -0.10% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 137 $93.48 $12,807 268,152 Direct -0.05% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 86 $93.47 $8,038 268,289 Direct -0.03% Disposed -71.4% (price as of 2026-08-21)
Aug. 2, 2024 UMBFO S 63 $93.46 $5,888 268,375 Direct -0.02% Disposed -71.4% (price as of 2026-08-21)

Showing latest 100 of 3782 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Aug. 6, 2024 UMBFO Stock Option (Right to Buy) Common Stock (10,115) $75.25 Feb. 2, 2027 10,115 Disposed
Aug. 2, 2024 UMBFO Stock Option (Right to Buy) Common Stock (17,849) $75.25 Feb. 2, 2027 17,849 Disposed
Nov. 3, 2021 UMBFO Stock Option (Right to Buy) Common Stock (3,308) $51.42 Feb. 11, 2025 3,308 Disposed
Nov. 2, 2021 UMBFO Stock Option (Right to Buy) Common Stock (14,961) $51.42 Feb. 11, 2025 14,961 Disposed
Nov. 1, 2021 UMBFO Stock Option (Right to Buy) Common Stock (25,664) $51.42 Feb. 11, 2025 25,664 Disposed
May 14, 2021 UMBFO Stock Option (Right to Buy) Common Stock (11,175) $47.68 Feb. 5, 2026 11,175 Disposed
May 13, 2021 UMBFO Stock Option (Right to Buy) Common Stock (9,318) $47.68 Feb. 5, 2026 9,318 Disposed
May 12, 2021 UMBFO Stock Option (Right to Buy) Common Stock (332) $47.68 Feb. 5, 2026 332 Disposed
May 11, 2021 UMBFO Stock Option (Right to Buy) Common Stock (1,903) $47.68 Feb. 5, 2026 1,903 Disposed
March 8, 2021 UMBFO Stock Option (Right to Buy) Common Stock (11,363) $47.68 Feb. 5, 2026 11,363 Disposed
Feb. 23, 2021 UMBFO Stock Option (Right to Buy) Common Stock (11,363) $47.68 Feb. 5, 2026 11,363 Disposed
Feb. 3, 2021 UMBFO Stock Option (Right to Buy) Common Stock (4,620) $57.40 Jan. 1, 2024 4,620 Disposed
Feb. 2, 2021 UMBFO Stock Option (Right to Buy) Common Stock (14,695) $57.40 Jan. 1, 2024 14,695 Disposed
Feb. 1, 2021 UMBFO Stock Option (Right to Buy) Common Stock (12,918) $57.40 Jan. 1, 2024 12,918 Disposed
Feb. 1, 2021 UMBFO Stock Option (Right to Buy) Common Stock (15,311) $45.58 Jan. 1, 2023 15,311 Disposed
Jan. 29, 2021 UMBFO Stock Option (Right to Buy) Common Stock (2,500) $45.58 Jan. 1, 2023 2,500 Disposed
Dec. 9, 2020 UMBFO Stock Option (Right to Buy) Common Stock (700) $45.58 Jan. 1, 2023 700 Disposed
Dec. 7, 2020 UMBFO Stock Option (Right to Buy) Common Stock (7,693) $45.58 Jan. 1, 2023 7,693 Disposed
Dec. 4, 2020 UMBFO Stock Option (Right to Buy) Common Stock (3,105) $45.58 Jan. 1, 2023 3,105 Disposed
Jan. 31, 2020 UMBFO Stock Option (Right to Buy) Common Stock (22,122) $41.71 Jan. 1, 2021 22,122 Disposed
Jan. 26, 2018 UMBFO Stock Option (Right to Buy) Common Stock (11,651) $41.37 Jan. 1, 2019 11,651 Disposed
May 2, 2017 UMBFO Stock Option (Right to Buy) Common Stock (13,807) $39.97 Jan. 1, 2022 13,807 Disposed
May 2, 2017 UMBFO Stock Option (Right to Buy) Common Stock (10,500) $41.37 Jan. 1, 2019 10,500 Disposed
May 1, 2017 UMBFO Stock Option (Right to Buy) Common Stock (15,292) $39.97 Jan. 1, 2022 15,292 Disposed
May 1, 2017 UMBFO Stock Option (Right to Buy) Common Stock (7,856) $37.84 Jan. 1, 2020 7,856 Disposed
April 28, 2017 UMBFO Stock Option (Right to Buy) Common Stock (9,498) $37.73 Jan. 1, 2018 9,498 Disposed
April 28, 2017 UMBFO Stock Option (Right to Buy) Common Stock (15,281) $37.84 Jan. 1, 2020 15,281 Disposed
April 27, 2017 UMBFO Stock Option (Right to Buy) Common Stock (16,237) $37.73 Jan. 1, 2018 16,237 Disposed
Feb. 2, 2017 UMBFO Stock Option (Right to Buy) Common Stock (27,964) $75.25 Feb. 2, 2027 27,964 Acquired
Nov. 10, 2016 UMBFO Stock Option (Right to Buy) Common Stock (20,467) $38.84 Jan. 1, 2017 20,467 Disposed
Feb. 5, 2016 UMBFO Stock Option (Right to Buy) Common Stock (45,454) $47.68 Feb. 5, 2026 45,454 Acquired
Dec. 1, 2015 UMBFO Stock Option (Right to Buy) Common Stock (14,774) $34.84 Jan. 1, 2016 14,774 Disposed
Feb. 11, 2015 UMBFO Stock Option (Right to Buy) Common Stock (16,612) $51.42 Feb. 11, 2025 16,612 Acquired
Feb. 11, 2015 UMBFO Stock Option (Right to Buy) Common Stock (43,933) $51.42 Feb. 11, 2025 43,933 Acquired
Dec. 29, 2014 UMBFO Stock Option (Right to Buy) Common Stock (17,494) Jan. 1, 2015 17,494 Disposed
Feb. 10, 2014 UMBFO Stock Option (Right to Buy) Common Stock (32,233) $57.40 Jan. 1, 2024 32,233 Acquired
Nov. 27, 2013 UMBFO Stock Option (Right to Buy) Common Stock (3,456) $28.92 Dec. 22, 2014 3,456 Disposed
Feb. 26, 2013 UMBFO Stock Option (Right to Buy) Common Stock (3,500) $24.32 Dec. 16, 2013 3,500 Disposed
Feb. 12, 2013 UMBFO Stock Option (Right to Buy) Common Stock (29,309) $45.58 Jan. 1, 2023 29,309 Acquired
Feb. 12, 2013 UMBFO Stock Option (Right to Buy) Common Stock (29,309) $45.58 Jan. 1, 2023 29,309 Acquired
May 3, 2012 UMBFO Stock Option (Right to Buy) Common Stock (3,200) $19.06 Dec. 30, 2012 3,200 Disposed
Feb. 10, 2012 UMBFO Stock Option (Right to Buy) Common Stock (29,099) $39.97 Jan. 1, 2022 29,099 Acquired
Dec. 16, 2011 UMBFO Stock Option (Right to Buy) Common Stock (3,000) $20.01 Dec. 28, 2011 3,000 Disposed
Feb. 18, 2011 UMBFO Stock Option (Right to Buy) Common Stock (22,122) $41.71 Jan. 1, 2021 22,122 Acquired
Nov. 22, 2010 UMBFO Stock Option (Right to Buy) Common Stock (2,940) $16.45 Dec. 19, 2010 2,940 Disposed
Feb. 18, 2010 UMBFO Stock Option (Right to Buy) Common Stock (23,137) $37.84 Jan. 1, 2020 23,137 Acquired
Nov. 17, 2009 UMBFO Stock Option (Right to Buy) Common Stock (2,100) $17.45 Dec. 15, 2009 2,100 Disposed
Feb. 13, 2009 UMBFO Stock Option (Right to Buy) Common Stock (22,151) $41.37 Jan. 1, 2019 22,151 Acquired
Nov. 10, 2008 UMBFO Stock Option (Right to Buy) Common Stock (1,386) $19.45 Nov. 19, 2008 1,386 Disposed
March 5, 2008 UMBFO Stock Options (Right to buy) Common Stock (25,735) $37.73 Jan. 1, 2018 25,735 Acquired
Oct. 4, 2007 UMBFO Stock Options (Right to buy) Common Stock (1,212) $21.80 Oct. 8, 2007 1,212 Disposed
Feb. 23, 2007 UMBFO Stock Options (Right to buy) Common Stock (20,467) $38.84 Jan. 1, 2017 20,467 Acquired
Oct. 4, 2006 UMBFO Stock Options (Right to buy) Common Stock (636) $15.17 Oct. 18, 2006 636 Disposed
April 19, 2006 UMBFO Stock Option (right to buy) Common Stock (7,387) $69.68 Jan. 1, 2016 7,387 Acquired
April 28, 2005 UMBFO Stock Option (right to buy) Common Stock (8,747) Jan. 1, 2015 8,747 Acquired
April 28, 2005 UMBFO Stock Option (right to buy) Common Stock (8,747) $53.13 Jan. 1, 2015 8,747 Acquired
Dec. 22, 2004 UMBFO Stock Option (right to buy) Common Stock (1,728) $57.85 Dec. 22, 2014 1,728 Acquired
Dec. 16, 2003 UMBFO Stock Option (right to buy) Common Stock (1,750) $48.64 Dec. 16, 2013 1,750 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $1,074,232 $2,749,911 $2,648,323 $157,888 $6,630,354
2005 $500,000 $254,742 $371,772 $4,100
2004

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.