O SULLIVAN MICHAEL B Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
17
Insider Sells Sum
$50.64M

Insider Activity of O SULLIVAN MICHAEL B

Biography of O SULLIVAN MICHAEL B

No biography is available at this moment.

2026-03-10PurchaseGibraltar Industries, Inc.
ROCK
President and CEO
1,500
0.0051%
$39.52$59,288-0.87%
2026-03-09SaleAmeris Bancorp
ABCB
director
0.35
<0.0001%
$75.15$26+1.66%
2026-03-09SaleAkamai Technologies, Inc.
AKAM
EVP and GM Security
1,722
0.0012%
$98.58$169,755+3.58%
2026-03-09SaleAffiliated Managers Group, Inc.
AMG
General Counsel & Corp. Sec.
2,200
0.0076%
$278.24$612,128+1.18%
2026-03-09PurchaseAmrize Ltd
AMRZ
President, Building Materials
3,184
0.0006%
$56.34$179,387+4.56%
2026-03-09SaleAvidbank Holdings, Inc.
AVBH
director
15,847
0.1821%
$28.09$445,1420%
2026-03-09PurchaseBiglari Holdings Inc.
BH
Chairman and CEO
3,320
0.105%
$301.06$999,519+1.89%
2026-03-09SaleBioLife Solutions, Inc.
BLFS
Chief Quality and Operations
500
0.001%
$20.00$10,000-0.5%
2026-03-09SaleBank7 Corp.
BSVN
President & CEO
6,000
0.0613%
$40.00$240,000+0.33%
2026-03-09SaleCerus Corporation
CERS
Chief Medical Officer
40,426
0.0205%
$1.88$76,029+2.62%
2026-03-09SaleCF Industries Holdings, Inc.
CF
EVP, Chief Commercial Officer
5,534
0.0036%
$116.21$643,106-4.45%
2026-03-09PurchaseCity Holding Company
CHCO
director
106
0.0007%
$115.88$12,283+1.1%
2026-03-09PurchaseCity Holding Company
CHCO
director
105
0.0007%
$115.88$12,167+1.1%
2026-03-09PurchaseCity Holding Company
CHCO
director
129
0.0009%
$115.88$14,949+1.1%
2026-03-09PurchaseCity Holding Company
CHCO
director
213
0.0015%
$115.88$24,682+1.1%
2026-03-09SaleCarvana Co.
CVNA
director
2,900
0.0013%
$309.97$898,913+5.92%
2026-03-09PurchaseDine Brands Global, Inc.
DIN
director
500
0.0033%
$30.00$15,000+2.87%
2026-03-09PurchaseDolphin Entertainment, Inc.
DLPN
Chief Executive Officer
2,900
0.0245%
$1.67$4,843-2.4%
2026-03-09SaleEncompass Health Corporation
EHC
Sr. Vice Pres. and Treasurer
11,937
0.0119%
$107.00$1.28M+1.51%
2026-03-09PurchaseThe Eastern Company
EML
2,342
0.039%
$18.74$43,895+1.64%
Total: 846882
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