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HARRIS H SIMMONS

CIK 1182870 · Chairman & CEO · last filed 2026-08-11

HARRIS H SIMMONS is a Chairman & CEO who has filed 298 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for ZION, was dated Aug 11, 2026. Across all open-market trades the lifetime net is −$3.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $116.3M across reported positions. 154 SEC filings were submitted jointly with QUESTAR CORP.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$116.28M

Companies

6

Total Filings

298

Lifetime Open-Market Net

-$3.63M

Filer Profile

Reported Address
ZIONS BANCORPORATION
ONE MAIN STREET, SUITE 1134
SALT LAKE CITY, UT 84111
Related Filers
QUESTAR CORP — 154 joint filings, latest 2016-09-19
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ — 107 joint filings, latest 2026-08-11
W DAVID HEMINGWAY — 1 joint filings, latest 2011-04-12
Dallas E Haun — 1 joint filings, latest 2011-04-12
John T Itokazu — 1 joint filings, latest 2011-04-12
THOMAS E LAURSEN — 1 joint filings, latest 2011-04-12
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ZION Chairman & CEO 1,326,493 $68.75 $91.20M -$6.43M 31 2026-08-11
ZIONP Chairman & CEO 1,381,751 $18.15 $25.08M -$1.77M 39 2026-03-25
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ (ZIONW) Delisted Chairman 1,276,212 — — $3.03M 86 2020-05-14
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ (ZIONZ) Delisted Chairman 1,229,075 — — $1.55M 42 2018-06-13
Dominion Energy Midstream Partners, LP (DM) Delisted Director 611 $4.96 $3.0K $0 3 2018-01-04
QUESTAR CORP (STR) Delisted Director 0 $18.12 $0 $0 96 2016-09-19

Recent Filings

298 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-08-11 ZION Gift (G) — $0 EDGAR
2026-08-04 ZION Gift (G) — $0 EDGAR
2026-03-25 ZIONP Grant (A) — $0 EDGAR
2026-02-25 ZIONP Buy (P) +4,500 $265.6K EDGAR
2026-02-17 ZIONP Mixed +34,089 $2.05M EDGAR
2026-02-12 ZIONP Tax (F) −2,529 -$162.1K EDGAR
2026-02-05 ZIONP Mixed +4,404 -$108.2K EDGAR
2025-12-23 ZIONP Gift (G) −23,031 $0 EDGAR
2025-08-06 ZIONP Grant (A) +4,500 $235.6K EDGAR
2025-08-04 ZIONP Gift (G) −11,200 $0 EDGAR
Showing 1–10 of 298
Page 1 of 30
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.