Stephen H. Holdridge

CIK 1722522 · President, COO · last filed 2026-02-04

"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

$0

Companies

3

Total Filings

65

Lifetime Open-Market Net

-$3.42M

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
Dayforce, Inc. (DAY) Delisted President, COO 0 $69.86 $0 -$1.90M 30 2026-02-04
Dayforce, Inc. (CDAY) Delisted President Customer&Revenue Ops 63,756 $69.52 $4.43M -$1.52M 10 2023-09-14
MSTR SEVP, Worldwide Services $124.88 $0 1 2017-11-16

Recent Filings · Page 2 of 7

65 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
2025-08-19 Dayforce, Inc. (DAY) Delisted Sell (S) −2,000 -$107.2K EDGAR
2025-08-15 Dayforce, Inc. (DAY) Delisted Notice (144) −2,000 -$107.2K EDGAR
2025-07-17 Dayforce, Inc. (DAY) Delisted Sell (S) −2,000 -$110.0K EDGAR
2025-07-15 Dayforce, Inc. (DAY) Delisted Notice (144) −2,000 -$110.0K EDGAR
2025-06-17 Dayforce, Inc. (DAY) Delisted Sell (S) −2,000 -$116.0K EDGAR
2025-06-13 Dayforce, Inc. (DAY) Delisted Notice (144) −2,000 -$116.0K EDGAR
2025-06-05 Dayforce, Inc. (DAY) Delisted Sell (S) −2,000 -$116.4K EDGAR
2025-06-03 Dayforce, Inc. (DAY) Delisted Notice (144) −2,000 -$116.4K EDGAR
2025-03-07 Dayforce, Inc. (DAY) Delisted Grant (A) +66,398 $0 EDGAR
2025-03-04 Dayforce, Inc. (DAY) Delisted Tax (F) −25,882 -$1.60M EDGAR
Showing 1120 of 65
Page 2 of 7
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.