Insider transactions

Michael J Saylor

CIK 1079782 · Executive Chairman · last filed 2024-04-26

"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.

Loading insider history…
Disclosed Exposure
$5.43M
Companies
1
Total Filings
139
Lifetime Open-Market Net
-$489.66M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

MSTR price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address
MICROSTRATEGY INCORPORATED
1850 TOWERS CRESCENT PLAZA
TYSONS CORNER, VA 22182
State of Incorporation
DE
Related Filers
ALCANTARA LLC — 61 joint filings, latest 2020-12-30
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
MSTR Executive Chairman 39,670 $136.83 $5.43M -$489.66M 137 2024-04-26

Recent Filings · Page 12 of 14

139 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
2024-01-02 MSTR Notice (144) −315,000 -$215.88M EDGAR
2020-12-30 MSTR Mixed — $0 EDGAR
2012-09-10 MSTR Mixed — -$4.23M EDGAR
2012-09-06 MSTR Mixed — -$7.16M EDGAR
2012-09-04 MSTR Mixed — -$1.27M EDGAR
2012-08-30 MSTR Mixed — -$4.48M EDGAR
2012-08-23 MSTR Mixed — -$1.60M EDGAR
2012-08-21 MSTR Mixed — -$1.06M EDGAR
2012-08-17 MSTR Mixed — -$2.35M EDGAR
2012-08-15 MSTR Mixed — -$4.19M EDGAR
Showing 111–120 of 139
Page 12 of 14
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.