SEC CIK 1525628

Griffin Jon Kevin

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
MAINview stock →75,483.6622026-09-28

Position History — MAIN

Reported shares owned immediately after each Form 4 transaction, over time.

025,16150,32275,4842011-082015-012017-062019-112022-062024-082026-092026-09

Recent Filings — MAIN

DateActivitySharesPriceOwned After
2026-09-28J282.246$55.0775,483.662
2026-09-28J24.579$55.1075,201.416
2026-09-15J241.703$56.5475,176.837
2026-09-15J21.123$56.3774,935.134
2026-08-14J231.37$58.8074,914.011
2026-08-14J20.013$59.2374,682.641
2026-07-15J253.461$53.4174,662.628
2026-07-15J22.217$53.0974,409.167
2026-06-29J295.514$51.5674,386.95
2026-06-29J26.024$51.0174,091.436
2026-06-15J256.161$51.2974,065.412
2026-06-15J22.006$52.0273,809.251
2026-05-15J259.092$50.4573,787.245
2026-05-15J22.468$50.6973,528.153
2026-05-04Grant / award1,345.05$55.7673,505.685
2026-05-04Grant / award538$0.0072,160.635
2026-04-15J218.995$57.8371,622.635
2026-04-15J20.104$56.3971,403.64
2026-03-27J281.939$51.5371,383.536
2026-03-27J24.579$52.9271,101.597
2026-03-13J228.308$54.8971,077.018
2026-03-13J20.526$54.6670,848.71
2026-02-13J18.35$60.8970,618.27
2026-02-13J209.91$59.4470,828.18
2026-01-15J193.57$64.2070,599.92
2026-01-15J17.87$62.2770,406.36
2025-12-29J238.78$59.7570,388.49
2025-12-29J21.02$60.7770,149.71
2025-12-15J17.43$62.0569,929.97
2025-12-15J198.72$60.7770,128.69
2025-11-14J18.28$58.9069,706.72
2025-11-14J205.82$58.4269,912.54
2025-10-15J18.36$58.3869,482.5
2025-10-15J205.94$58.1369,688.44
2025-09-26J19.7$63.7269,244.24
2025-09-26J219.89$63.7569,464.14
2025-09-15J182.12$65.1769,224.54
2025-09-15J15.87$66.9869,042.42
2025-08-15J178.87$66.1069,026.48
2025-08-15J15.77$67.1568,847.61
2025-08-14Gift1,505.09$0.0068,831.84
2025-07-15J16.59$63.5770,151.48
2025-07-15J185.45$63.5070,336.93
2025-06-27J20.81$59.3269,901.11
2025-06-27J233.79$58.9670,134.89
2025-06-13J198.01$57.7669,880.3
2025-06-13J17.59$58.2369,682.28
2025-05-15J210.86$53.9969,664.69
2025-05-15J19.18$53.1769,453.83
2025-05-05Grant / award565$0.0067,833.9
2025-05-05Grant / award1,600.75$53.1069,434.65
2025-04-15J203.68$53.6867,268.9
2025-04-15J19.11$53.1167,065.23
2025-03-27J20.92$57.9266,819.01
2025-03-27J227.11$57.4767,046.12
2025-03-14J18.37$54.7166,605.62
2025-03-14J192.47$56.2666,798.09
2025-03-05Gift1,658$0.0066,587.25
2025-02-14J175.44$61.4768,245.25
2025-02-14J16.44$60.8868,069.81
2025-01-15J181.28$59.2468,053.37
2025-01-15J16.92$58.9167,872.08
2024-12-27J221.43$57.9067,855.16
2024-12-27J20.64$57.6467,633.74
2024-12-13J17.47$55.3967,425.71
2024-12-13J187.39$55.6367,613.09
2024-11-15J198.92$52.1667,408.24
2024-11-15J18.46$52.1667,209.33
2024-10-15J18.74$51.1366,988.48
2024-10-15J202.39$51.0267,190.87
2024-09-27J250.23$50.2366,969.73
2024-09-27J23.21$50.2666,719.5
2024-09-13J204.5$49.9566,696.3
2024-09-13J19.16$49.4866,491.8
2024-08-15J19.47$48.4566,266.27
2024-08-15J206.38$49.2566,472.64
2024-07-15J18.17$51.6766,051.02
2024-07-15J195.78$51.6766,246.8
2024-06-27J22.97$49.7565,787.28
2024-06-27J245.58$50.1466,032.85
2024-06-14J198.68$49.3465,764.31
2024-06-14J18.51$49.1465,565.63
2024-05-15J197.84$49.3165,547.12
2024-05-15J18.17$49.8365,349.28
2024-05-06Grant / award1,768.87$50.8865,331.11
2024-05-06Grant / award590$0.0063,562.24
2024-04-15J198.87$46.6862,972.18
2024-04-15J19.19$46.9462,773.31
2024-03-27J246.48$46.7862,754.12
2024-03-27J24.11$46.4062,507.65
2024-03-15J19.43$45.8262,284.99
2024-03-15J198.56$46.2062,483.54
2024-02-15J19.94$44.4062,061.96
2024-02-15J203.6$44.8362,265.56
2024-01-12J20.15$43.6961,834.62
2024-01-12J207.4$43.7762,042.01
2023-12-27J238.05$43.4261,814.46
2023-12-27J23.25$43.1261,576.41
2023-12-15J19.85$42.9361,347.92
2023-12-15J205.24$42.8061,553.16
2023-11-15J214.02$40.8161,328.07
2023-11-15J20.78$40.7761,114.05
2023-10-13J21.21$39.7060,874.51
2023-10-13J218.76$39.6961,093.27
2023-09-27J250.97$40.2160,853.29
2023-09-27J24.39$40.1460,602.32
2023-09-15J19.91$40.8960,373.27
2023-09-15J204.66$41.0160,577.93
2023-08-15J206.98$40.3260,353.36
2023-08-15J19.91$40.6560,146.38
2023-07-14J203.4$40.8060,126.46
2023-07-14J19.9$40.4459,923.06
2023-06-28J20.15$38.8559,697.29
2023-06-28J205.87$39.2159,903.16
2023-06-15J203.92$39.3659,677.14
2023-06-15J19.84$39.2359,473.22
2023-05-15J19.55$39.6059,251.48
2023-05-15J201.89$39.5359,453.38
2023-05-01Grant / award1,973.85$40.5359,231.96
2023-05-01Grant / award740$0.0057,258.12
2023-04-14J189.44$39.5656,518.12
2023-04-14J19.41$39.6556,328.68
2023-03-28J147.1$39.4556,309.27
2023-03-28J15.13$39.3856,162.17
2023-03-15J19.59$38.8955,954.57
2023-03-15J192.47$38.5456,147.04
2023-02-15J19.1$39.6755,749.47
2023-02-15J185.51$39.7655,934.98
2023-01-13J190.42$38.5155,730.37
2023-01-13J19.41$38.8155,539.95
2022-12-28J9.09$36.7155,274.6
2022-12-28J89.02$36.5155,363.63
2022-12-28J51.12$36.7155,520.55
2022-12-15J19.56$37.3355,074.37
2022-12-15J191.14$37.1955,265.51
2022-12-15J105.8$37.3355,469.43
2022-11-15J123.31$37.7354,869.55
2022-11-15J185.26$38.1555,054.81
2022-10-14J211.86$33.1454,746.24
2022-10-14J138.72$33.3254,534.38
2022-09-27J60.62$34.5654,304.08
2022-09-27J91.58$34.7554,395.66
2022-09-15J112.5$39.8254,072.31
2022-09-15J171.15$39.7654,243.47
2022-08-15J102.01$43.7053,805.84
2022-08-15J154.57$43.8153,960.41
2022-07-15J164.42$40.9753,703.83
2022-07-15J110$40.3153,539.4
2022-06-30J60.87$38.5353,429.4
2022-06-30J40.05$38.5553,368.53
2022-06-15J186.63$35.8153,328.48
2022-06-15J125.25$35.1253,141.85
2022-05-13J118.29$36.9752,840.89
2022-05-13J175.71$37.8253,016.6
2022-05-02Grant / award765$0.0050,809.33
2022-05-02Grant / award1,913.27$39.2052,722.6
2022-04-14J148.73$41.7050,044.33
2022-04-14J103.94$41.8649,895.6
2022-03-30J50.89$42.4449,791.66
2022-03-30J35.67$42.4849,740.77
2022-03-15J150.62$40.8949,705.1
2022-03-15J108.16$39.9449,554.48
2022-02-15J143.18$42.8049,446.32
2022-01-14J83.25$44.4649,164.83
2022-01-14J138.32$44.0949,303.14
2021-12-30J63.44$44.6149,081.58
2021-12-30J38.37$44.7649,018.14
2021-12-15J137.8$42.9248,979.77
2021-12-15J15.35$42.3948,841.97
2021-11-15J78.27$45.8348,697.75
2021-11-15J128.88$45.6848,826.63
2021-10-15J83.66$42.6748,481.96
2021-10-15J137.52$42.6048,619.47
2021-09-15J84.12$41.2248,261.83
2021-09-15J136.47$41.7048,398.3
2021-08-13J132.3$42.8148,177.71
2021-08-13J80.67$42.7848,045.41
2021-07-15J83.01$41.3747,828.35
2021-07-15J136.39$41.3247,964.74
2021-06-15J81.36$42.0047,610.89
2021-06-15J134.46$41.7147,745.34
2021-05-14J128.74$40.5447,529.52
2021-05-14J86.09$39.4947,400.78
2021-05-03Grant / award707$0.0045,546.24
2021-05-03Grant / award1,768.45$42.4147,314.69
2021-04-15J123.81$41.9544,839.24
2021-04-15J81.48$41.5244,715.43
2021-03-15J87.65$38.3944,502.61
2021-03-15J131.34$39.3444,633.95
2021-02-12J149.14$34.4444,414.96
2021-02-12J97.55$34.2944,265.82
2021-01-15J103.16$32.2244,010.4
2021-01-15J157.87$32.3344,168.27
2020-12-15J158.98$31.9043,907.24
2020-12-15J104.83$31.5043,748.26
2020-11-13J106.89$30.6943,480.75
2020-11-13J162.68$30.9743,643.43
2020-10-15J107.33$30.3643,206.18
2020-10-15J167.68$29.8443,373.86
2020-09-15J105.71$30.6242,936.85
2020-09-15J162.01$30.6843,098.86
2020-08-14J80.32$32.8242,680.54
2020-08-14J150.6$32.8042,831.14
2020-07-15J86.75$30.1842,443.29
2020-07-15J156.94$31.2742,600.22
2020-06-15J78.54$33.1342,209.05
2020-06-15J147.48$33.0742,356.53
2020-05-15J94.78$27.2541,983.96
2020-05-15J146.55$28.7142,130.51
2020-05-04Grant / award3,121.1$24.0341,889.19
2020-05-04Grant / award1,248$0.0038,768.09
2020-04-15J98.07$26.1337,351.69
2020-04-15J168.39$24.7837,520.09
2020-03-13J95.89$26.5237,106.62
2020-03-13J147.01$28.1837,253.62
2020-02-14J91.85$44.9037,010.73
2020-02-14J56.25$45.0036,918.88
2020-01-15J92.36$44.5736,862.63
2020-01-15J57.05$44.1736,770.27
2019-12-26J109.42$43.6836,713.22
2019-12-26J67.35$43.5636,603.8
2019-12-11J57.67$43.2536,442.61
2019-12-11J93.84$43.3036,536.45
2019-11-15J93.98$43.0336,384.95
2019-11-15J57.85$42.9136,290.97
2019-10-15J95.5$42.1436,233.12
2019-10-15J58.95$41.9036,137.62
2019-09-16J56.78$43.3035,986.22
2019-09-16J92.44$43.3336,078.66
2019-08-15J57.84$42.3035,835.59
2019-08-15J93.86$42.4735,929.45
2019-07-15J93.15$42.5935,777.75
2019-07-15J57.75$42.1635,684.6
2019-06-25J117.06$41.0835,626.85
2019-06-25J71.05$41.5435,509.79
2019-06-14J91.59$41.8035,438.74
2019-06-14J56.6$41.5235,347.15
2019-05-15J84.86$40.6435,290.55
2019-05-15J57.77$40.4835,205.69
2019-05-06Grant / award1,815.22$39.9435,147.93
2019-05-06Grant / award751$0.0033,332.7
2019-04-15J60.59$38.3932,492.36
2019-04-15J89.34$38.4032,581.7
2019-03-15J86.58$38.4432,431.77
2019-03-15J59$38.2532,345.19
2019-02-15J88.57$37.3832,286.19
2019-02-15J59.98$37.4332,197.62
2019-01-15J89.6$36.7132,137.65
2019-01-15J61.19$36.4932,048.05
2018-12-27J133.67$34.4731,986.85
2018-12-27J91.16$34.0931,853.18
2018-12-14J58.49$37.4831,762.65
2018-12-14J0.31$37.4831,617.41
2018-12-14J86.75$37.4731,704.16
2018-11-15J0.3$38.1231,475.6
2018-11-15J57.22$38.1231,617.1
2018-11-15J84.28$38.3731,559.88
2018-10-15J58.18$37.4931,390.7
2018-10-15J84.6$38.0331,475.3
2018-09-14J57.03$39.7331,253.77
2018-09-14J78.75$39.6231,332.52
2018-08-15J55.96$40.3031,119.7
2018-08-15J77.04$40.3131,196.74
2018-07-16J58.43$38.4130,983.84
2018-07-16J79.9$38.6331,063.74
2018-06-26J116.7$38.0530,925.42
2018-06-26J85.2$37.8530,808.71
2018-06-15J57.05$38.8630,644.83
2018-06-15J78.69$38.8030,723.52
2018-05-15J53.28$38.5830,518.62
2018-05-15J69.16$38.5030,587.78
2018-05-01Grant / award797$37.6630,465.34
2018-04-30Grant / award1,986.23$37.7629,668.34
2018-04-16J55.27$37.0027,611.09
2018-04-16J71.02$37.3027,682.11
2018-03-15J54.92$37.0527,484.15
2018-03-15J71.67$36.7727,555.82
2018-02-15J70.94$36.9627,429.23
2018-02-15J54.32$37.2727,358.29
2018-01-12J52.84$38.1227,236.7
2018-01-12J67.28$38.7827,303.98
2017-12-27J93.07$40.3027,183.85
2017-12-27J72.07$40.1827,090.78
2017-12-15J63.38$40.7027,018.72
2017-12-15J49.11$40.5526,955.34
2017-11-15J63.6$40.3726,906.23
2017-11-15J48.7$40.7026,842.64
2017-10-16J63.61$40.1726,793.94
2017-10-16J49.43$39.9126,730.33
2017-09-15J61.99$39.9526,680.9
2017-09-15J47.79$40.0126,618.91
2017-08-15J47.26$40.2726,509.93
2017-08-15J61.2$40.2826,571.13
2017-07-14J63.43$38.6826,462.67
2017-07-14J49.09$38.5826,399.24
2017-06-26J71.96$38.8526,257.12
2017-06-26J93.03$38.9326,350.14
2017-06-14J62.05$39.0826,185.16
2017-06-14J48.03$38.9726,123.11
2017-05-15J53.76$38.4926,075.08
2017-05-15J44.95$38.4026,021.32
2017-05-02Grant / award743$40.3625,976.37
2017-05-01Grant / award1,868.93$40.1325,233.37
2017-04-13J44.57$38.5423,311.01
2017-04-13J53.43$38.5423,364.44
2017-03-15J54.54$37.5723,266.44
2017-03-15J46.06$37.1123,211.9
2017-02-15J45.61$37.2923,111.36
2017-02-15J54.48$37.4323,165.84
2017-01-13J55.03$36.8723,065.75
2017-01-13J45.83$36.9323,010.72
2016-12-23J66.99$37.2822,884.76
2016-12-23J80.14$37.3622,964.9
2016-12-13J45.36$36.8522,763.05
2016-12-13J54.72$36.6222,817.77
2016-11-15J54.95$36.4022,717.69
2016-11-15J45.69$36.4022,662.74
2016-10-14J48.43$34.1622,558.01
2016-10-14J59.03$33.5922,617.04
2016-09-15Open-market buy56.21$34.1422,509.59
2016-09-15Open-market buy47.37$33.8022,453.38
2016-08-15Open-market buy55.68$34.2922,406.01
2016-08-15Open-market buy46.37$34.3522,350.34
2016-07-15Open-market buy57.47$33.0422,303.97
2016-07-15Open-market buy48.09$32.9422,246.5
2016-06-27Open-market buy90.22$31.8822,198.42
2016-06-27Open-market buy73.25$32.7622,108.2
2016-06-15Open-market buy57.6$32.5022,034.95
2016-06-15Open-market buy48.2$32.4121,977.34
2016-05-16Open-market buy44.68$32.0521,929.15
2016-05-16Open-market buy43.48$31.7621,884.47
2016-05-03Grant / award964$0.0021,841
2016-05-02Grant / award2,401.54$31.2320,877
2016-04-15Open-market buy43.61$31.4818,430.28
2016-04-15Open-market buy45.18$31.5118,475.46
2016-03-15Open-market buy44.42$30.7318,340.59
2016-03-15Open-market buy46.07$30.7218,386.66
2016-02-17Open-market buy49.18$28.6018,296.17
2016-02-17Open-market buy48.13$28.1818,246.99
2016-01-15Open-market buy51.22$27.2818,149.6
2016-01-15Open-market buy49.27$27.3518,198.87
2015-12-24Open-market buy70.05$30.2018,098.38
2015-12-24Open-market buy67.55$30.2018,028.33
2015-12-14Open-market buy44.02$30.1517,915.13
2015-12-14Open-market buy45.65$30.1517,960.78
2015-11-16Open-market buy44.65$30.6517,871.11
2015-11-16Open-market buy43.05$30.6517,826.46
2015-10-15Open-market buy48.07$28.2917,783.41
2015-10-15Open-market buy46.35$28.2917,735.34
2015-09-30Open-market buy1,000$26.7717,688.99
2015-09-15Open-market buy46.59$28.2016,688.99
2015-09-15Open-market buy44.93$28.2016,642.4
2015-08-14Open-market buy42.79$29.4316,553.09
2015-08-14Open-market buy44.38$29.4316,597.47
2015-07-15Open-market buy38.23$32.7716,470.65
2015-07-15Open-market buy39.65$32.7716,510.3
2015-06-25Open-market buy62.6$32.3416,432.42
2015-06-25Open-market buy60.36$32.3416,369.82
2015-06-15Open-market buy39.03$31.6516,268.98
2015-06-15Open-market buy40.48$31.6516,309.46
2015-05-15Open-market buy27.92$30.7616,229.95
2015-05-15Open-market buy34.47$30.7616,202.03
2015-05-05Grant / award966$0.0016,167.56
2015-05-04Grant / award2,385.5$31.4415,201.56
2015-04-15Open-market buy27.33$31.2512,816.06
2015-04-15Open-market buy33.74$31.2512,788.73
2015-03-16Open-market buy33.04$30.8312,728.25
2015-03-16Open-market buy26.74$30.8512,754.99
2015-02-13Open-market buy33.12$30.5912,668.39
2015-02-13Open-market buy26.82$30.5912,695.21
2015-01-15Open-market buy28.93$28.1912,635.28
2015-01-15Open-market buy35.72$28.1912,606.35
2014-12-24Open-market buy43.66$29.9412,570.63
2014-12-24Open-market buy53.91$29.9412,526.97
2014-12-15Open-market buy33.65$29.4812,445.8
2014-12-15Open-market buy27.26$29.4812,473.06
2014-11-14Open-market buy24.69$32.3812,412.15
2014-11-14Open-market buy30.57$32.2812,387.46
2014-10-15Open-market buy35.8$27.3912,328.91
2014-10-15Open-market buy27.98$28.4012,356.89
2014-09-15Open-market buy29.11$32.5412,269.52
2014-09-15Open-market buy23.58$32.5412,293.1
2014-08-15Open-market buy29.14$32.3412,216.81
2014-08-15Open-market buy23.61$32.3412,240.42
2014-07-15Open-market buy29.12$32.2012,164.08
2014-07-15Open-market buy23.59$32.2012,187.67
2014-06-25Open-market buy49.04$31.5912,095.23
2014-06-25Open-market buy39.73$31.5912,134.96
2014-06-16Open-market buy24.42$31.4412,030.74
2014-06-16Open-market buy15.46$31.4412,046.2
2014-05-29Grant / award1,602.56$31.2011,051.32
2014-05-29Grant / award955$0.0012,006.32
2014-05-15Open-market buy16.01$30.209,448.75
2014-05-15Open-market buy25.29$30.209,432.74
2014-04-15Open-market buy15.17$31.699,407.46
2014-04-15Open-market buy24.17$31.439,392.29
2014-03-14Open-market buy22$34.369,354.19
2014-03-14Open-market buy13.93$34.369,368.12
2014-02-14Open-market buy21.7$34.679,318.45
2014-02-14Open-market buy13.74$34.679,332.19
2014-01-15Open-market buy13.67$34.689,296.74
2014-01-15Open-market buy21.59$34.689,283.07
2013-12-24Open-market buy34.36$32.779,239.73
2013-12-24Open-market buy21.75$32.779,261.48
2013-12-16Open-market buy22.39$32.039,191.2
2013-12-16Open-market buy14.17$32.039,205.37
2013-11-15Open-market buy14.59$30.959,168.81
2013-11-15Open-market buy23.05$30.959,154.22
2013-10-15Open-market buy14.85$30.259,131.17
2013-10-15Open-market buy23.46$30.259,116.32
2013-09-16Open-market buy14.5$29.869,092.86
2013-09-16Open-market buy22.91$29.869,078.36
2013-08-15Open-market buy14.6$29.509,055.46
2013-08-15Open-market buy23.07$29.499,040.86
2013-07-26Open-market buy17.91$30.828,989.48
2013-07-26Open-market buy28.3$30.829,017.78
2013-07-15Open-market buy14.31$29.758,971.57
2013-07-15Open-market buy22.66$29.678,957.26
2013-06-14Open-market buy18.06$27.848,934.6
2013-06-13Grant / award2,746.25$27.317,840.54
2013-06-13Grant / award1,076$0.008,916.54
2013-05-15Open-market buy17.45$28.665,094.29
2013-04-15Open-market buy16.49$30.185,076.84
2013-03-15Open-market buy13.95$34.385,060.35
2013-02-15Open-market buy14.93$31.625,046.41
2013-01-23Open-market buy34.36$31.915,031.48
2013-01-15Open-market buy14.68$32.004,997.12
2012-12-14Open-market buy16.34$28.604,982.44
2012-11-15Open-market buy16.91$27.494,966.1
2012-10-15Open-market buy15.71$29.444,949.18
2012-09-14Open-market buy15.7$28.344,933.47
2012-08-15Open-market buy16.23$27.264,917.78
2012-07-15Open-market buy18.61$23.644,901.55
2012-06-20Grant / award1,265$0.004,851.88
2012-06-15Open-market buy10.74$22.914,882.94
2012-05-15Open-market buy10.3$23.744,872.2
2012-04-15Open-market buy10.02$24.264,861.9
2012-03-15Open-market buy9.22$25.293,586.88
2012-02-15Open-market buy10.23$22.663,577.65
2012-01-16Open-market buy10.76$21.413,567.42
2011-12-15Open-market buy11.63$19.683,556.66
2011-11-15Open-market buy12.89$17.623,545.03
2011-10-14Open-market buy12.24$18.423,532.15
2011-09-15Open-market buy11.91$18.103,519.91
2011-08-03Grant / award1,658$0.003,508
2011-08-03———1,850

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.