MicroStrategy Incorporated 10.00% Series A Perpetual Strife Preferred Stock (STRF) has 14 known insider and institutional holders on record. The largest holder is Briger Peter L JR with 220,000 shares. Other notable holders include Shao Wei-Ming and Patten Jarrod M.
Over the last 12 months, insiders have made 110 transactions in STRF stock — 41 buys (valued at $34.94M) and 49 sells (valued at $45.56M). Insider selling has exceeded buying during this period.
STRF Insider Ownership
Top Holder
Briger Peter L JR
220,000 shares
Buys (12 mo)
41
$34.94M value
Sells (12 mo)
49
$45.56M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Briger Peter L Jr |
Director |
220,000 |
2025-07-29 |
|
| 2 |
Shao Wei-ming |
EVP & General Counsel |
32,726 |
2025-11-20 |
|
| 3 |
Patten Jarrod M |
Director |
28,000 |
2026-04-02 |
|
| 4 |
Le Phong |
President & CEO |
14,640 |
2026-03-25 |
|
| 5 |
Kang Andrew |
EVP & CFO |
10,650 |
2026-03-25 |
|
| 6 |
Graham Stephen X |
Director |
6,970 |
2024-11-14 |
|
| 7 |
Rickertsen Carl J |
Director |
5,000 |
2026-01-12 |
|
| 8 |
Rechan Leslie J |
Director |
4,970 |
2024-11-12 |
|
| 9 |
Chow Thomas C. |
EVP & General Counsel |
4,481 |
2026-03-19 |
|
| 10 |
Dietze Jane A |
Director |
3,600 |
2026-01-21 |
|
| 11 |
Montgomery Jeanine |
VP & CAO |
3,120 |
2026-03-25 |
|
| 12 |
Saylor Michael J |
10 Percent Owner, Officer: Executive Chairman |
719 |
2024-04-23 |
|
| 13 |
Winiarski Gregg |
Director |
686 |
2025-12-23 |
|
| 14 |
Brooks Brian P |
Director |
686 |
2025-12-23 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-01 |
Patten Jarrod M |
Director |
Informative Sell |
700 |
$122.01 |
$85.4K |
| 2026-03-31 |
Patten Jarrod M |
Director |
Informative Sell |
700 |
$124.64 |
$87.25K |
| 2026-03-30 |
Patten Jarrod M |
Director |
Informative Sell |
700 |
$128.04 |
$89.63K |
| 2026-03-26 |
Patten Jarrod M |
Director |
Informative Sell |
700 |
$137.37 |
$96.16K |
| 2026-03-24 |
Kang Andrew |
EVP & CFO |
Informative Sell |
98 |
$139.45 |
$13.67K |
| 2026-03-23 |
Kang Andrew |
EVP & CFO |
Option Exercise |
5,330 |
- |
- |
| 2026-03-24 |
Le Phong |
President & CEO |
Informative Sell |
136 |
$139.45 |
$18.97K |
| 2026-03-23 |
Le Phong |
President & CEO |
Option Exercise |
7,320 |
- |
- |
| 2026-03-24 |
Montgomery Jeanine |
VP & CAO |
Informative Sell |
19 |
$139.45 |
$2.65K |
| 2026-03-23 |
Montgomery Jeanine |
VP & CAO |
Option Exercise (Sell) |
1,560 |
- |
- |
| 2026-03-19 |
Le Phong |
President & CEO |
Informative Buy |
2,509 |
$99.62 |
$249.95K |
| 2026-03-17 |
Chow Thomas C. |
EVP & General Counsel |
RSU Award |
4,481 |
- |
- |
| 2026-03-17 |
Kang Andrew |
EVP & CFO |
RSU Award |
6,722 |
- |
- |
| 2026-03-17 |
Le Phong |
President & CEO |
RSU Award |
20,911 |
- |
- |
| 2026-03-17 |
Montgomery Jeanine |
VP & CAO |
RSU Award |
2,240 |
- |
- |
| 2026-03-12 |
Kang Andrew |
EVP & CFO |
Informative Sell |
916 |
$137.25 |
$125.72K |
| 2026-03-11 |
Kang Andrew |
EVP & CFO |
Option Exercise (Sell) |
2,071 |
- |
- |
| 2026-03-12 |
Le Phong |
President & CEO |
Informative Sell |
2,034 |
$137.25 |
$279.17K |
| 2026-03-11 |
Le Phong |
President & CEO |
Option Exercise (Sell) |
4,473 |
- |
- |
| 2026-03-12 |
Montgomery Jeanine |
VP & CAO |
Informative Sell |
260 |
$137.25 |
$35.69K |
| 2026-03-11 |
Montgomery Jeanine |
VP & CAO |
Option Exercise (Sell) |
787 |
- |
- |
| 2026-01-20 |
Dietze Jane A |
Director |
Informative Buy |
1,000 |
$99.49 |
$99.49K |
| 2026-01-12 |
Rickertsen Carl J |
Director |
Informative Buy |
5,000 |
$155.88 |
$779.4K |
| 2026-01-08 |
Le Phong |
President & CEO |
Informative Buy |
12 |
$99.99 |
$1.2K |
| 2025-12-20 |
Brooks Brian P |
Director |
Option Exercise |
686 |
- |
- |
