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The company

Byline Bancorp, Inc.

BY · NYSE

FinancialsRegional banksLeading

BY stood above a rising 150-day average in 51 of the last 52 weekly readings, including each of the last 48 weeks. It is 5.4% above that average now. Banks — Regional & Community: 67% of its 291 stocks in an uptrend (−8 points in four weeks); Financials: 49% (−7 points in four weeks).

SEC filings

Statistics

Rotation: Leading
Weeks in an uptrend: 48 in a row
Industry in uptrend: 67% -8 in 4 wk
Insider buys, 12 months: $118K
Insider sales, 12 months: $49.6M
Officials’ trades on record: 0
Institutions holding: 191 (+17)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 51 of 52 weeks.

21 Apr – 20 Oct

Regional banks: Most of its stocks are in an uptrend and the share has been slipping. Financials: About half its stocks are in an uptrend and the share has been slipping.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months7

Sale orders, 12 months6

Buyers · sellers4 · 6

Who	Did	Shares	Traded
William G. KistnerDirector	bought	100at $38.30	19 Aug 2026filed 20 Aug 2026
Mary Jo S. HersethDirector	bought	300at $38.40	19 Aug 2026filed 20 Aug 2026
Roberto R. HerenciaCHIEF EXECUTIVE OFFICER	sold	19,750at $39.21	13 Aug 2026filed 14 Aug 2026
Dana RoseCHIEF HUMAN RESOURCES OFFICER	sold	2,421at $39.00	12 Aug 2026filed 12 Aug 2026
Valle Perochena Antonio DelDirector, 10% owner	sold	300,000at $39.10	7 Aug 2026filed 11 Aug 2026
Mbg Investors I, L.p.10% owner	sold	300,000at $39.10	7 Aug 2026filed 11 Aug 2026
William G. KistnerDirector	bought	100at $31.97	4 May 2026filed 4 May 2026
Mary Jo S. HersethDirector	bought	300at $30.83	16 Mar 2026filed 16 Mar 2026
John BarkidjijaHEAD OF CRE & SPECIALTY FIN	sold	4,509at $32.33	26 Feb 2026filed 2 Mar 2026
Brian F. DoranGeneral Counsel	bought	750at $33.13	17 Feb 2026filed 17 Feb 2026
Phillip R. CabreraDirector	bought	169at $31.03	28 Jan 2026filed 29 Jan 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders191+17 on the quarter

New · exited34 · 16

Reported value$880.4M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BlackRock, Inc.added · filed 7 Aug 2026	3,510,896$132.2M	+215,973+6.6%
DIMENSIONAL FUND ADVISORS LPadded · filed 11 Aug 2026	2,424,824$91.3M	+58,224+2.5%
VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026	1,191,625$44.9M	-66,974−5.3%
STATE STREET CORPadded · filed 7 Aug 2026	1,089,293$41.0M	+58,231+5.6%
AMERICAN CENTURY COMPANIES INCadded · filed 12 Aug 2026	1,009,951$38.0M	+104,762+11.6%
Boston Partnersreduced · filed 4 Aug 2026	883,689$33.2M	-34,760−3.8%
FEDERATED HERMES, INC.added · filed 12 Aug 2026	857,825$32.3M	+233,404+37.4%
AQR CAPITAL MANAGEMENT LLCadded · filed 14 Aug 2026	813,855$30.6M	+148,469+22.3%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	810,208$30.5M	+22,175+2.8%
JPMORGAN CHASE & COnew · filed 12 Aug 2026	507,652$19.1M	+507,652