STEVEN E NIELSEN

CIK 1240707 · CEO · last filed 2026-05-20

STEVEN E NIELSEN is a CEO who has filed 85 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for CTRI, was dated May 20, 2026. Across all open-market trades the lifetime net is −$24.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $306.5M across reported positions.

"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

$306.48M

Companies

3

Total Filings

85

Lifetime Open-Market Net

-$23.97M

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
CTRI Director 5,290 $23.85 $126.2K $0 1 2026-05-20
DY CEO 746,378 $407.99 $304.51M -$22.80M 76 2024-08-23
SBAC Director 10,000 $184.03 $1.84M -$1.17M 6 2009-03-13

Recent Filings

85 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
2026-05-20 CTRI Grant (A) +5,290 $0 EDGAR
2024-12-10 DY Notice (144) −149,184 -$26.98M EDGAR
2024-12-10 DY Notice (144) −316,123 -$57.17M EDGAR
2024-08-23 DY Mixed +32,190 -$8.06M EDGAR
2024-04-02 DY Mixed +1,117 -$1.01M EDGAR
2024-03-27 DY Grant (A) +5,683 $0 EDGAR
2023-12-27 DY Gift (G) −2,500 $0 EDGAR
2023-11-21 DY Exer (M) +2,500 $62.9K EDGAR
2023-05-26 DY Gift (G) −7,000 $0 EDGAR
2023-03-30 DY Mixed +5,523 -$941.8K EDGAR
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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.