High-Impact Form 4 Intelligence
Real-time SEC insider trading data with advanced filtering. Free beta.
Total Buys (Filtered)
$2.0M
$1,967,129
Total Sells (Filtered)
$9.5M
$9,479,718
| Ticker | Company | Reporting Owner | Date | Value (USD) | Type | Form 4 |
|---|---|---|---|---|---|---|
|
MIAX
S
MIAMI INTERNATIONAL HOLDINGS, INC.
Teekell Judson Gray
• Director
10b5-1 Sell
2026-04-02
$108,000
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
10b5-1 Sell
|
2026-04-02 | $108,000 | S | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Other
2026-03-30
$99,994
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Other
|
2026-03-30 | $99,994 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Other
2026-03-30
$99,975
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Other
|
2026-03-30 | $99,975 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Other
2026-03-30
$99,996
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Other
|
2026-03-30 | $99,996 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Other
2026-03-30
$99,987
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Other
|
2026-03-30 | $99,987 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Other
2026-03-30
$99,995
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Other
|
2026-03-30 | $99,995 | M | Form 4 |
|
MIAX
S
MIAMI INTERNATIONAL HOLDINGS, INC.
Teekell Judson Gray
• Director
10b5-1 Sell
2026-03-25
$12,000
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
10b5-1 Sell
|
2026-03-25 | $12,000 | S | Form 4 |
|
MIAX
S
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
10b5-1 Sell
2026-03-23
$1,019,906Large
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
10b5-1 Sell
|
2026-03-23 | $1,019,906Large | S | Form 4 |
|
MIAX
S
MIAMI INTERNATIONAL HOLDINGS, INC.
Eckert Kurt M.
• Director
10b5-1 SellΔOwn -21.0%
2026-03-19
$1,478,763Large
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
10b5-1 SellΔOwn -21.0%
|
2026-03-19 | $1,478,763Large | S | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Other
|
2026-03-19 | $155,004 | M | Form 4 |
|
MIAX
S
MIAMI INTERNATIONAL HOLDINGS, INC.
Schafer Douglas M. JR
• Officer • EVP and CIO
10b5-1 SellΔOwn -10.8%
2026-03-17
$1,907,520Large
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP and CIO
10b5-1 SellΔOwn -10.8%
|
2026-03-17 | $1,907,520Large | S | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Schafer Douglas M. JR
• Officer • EVP and CIO
Other
2026-03-17
$576,000
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP and CIO
Other
|
2026-03-17 | $576,000 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Comly Barbara J.
• Officer • EVP, GC & Corporate Secretary
Other
2026-03-09
$99,996
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, GC & Corporate Secretary
Other
|
2026-03-09 | $99,996 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Comly Barbara J.
• Officer • EVP, GC & Corporate Secretary
Other
2026-03-09
$199,992
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, GC & Corporate Secretary
Other
|
2026-03-09 | $199,992 | M | Form 4 |
|
MIAX
P
MIAMI INTERNATIONAL HOLDINGS, INC.
STAHL MURRAY
• Director
Discretionary Buy
2026-03-05
$310,176
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Discretionary Buy
|
2026-03-05 | $310,176 | P | Form 4 |
|
MIAX
P
MIAMI INTERNATIONAL HOLDINGS, INC.
STAHL MURRAY
• Director
Discretionary Buy
2026-03-04
$312,336
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Discretionary Buy
|
2026-03-04 | $312,336 | P | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Other
|
2026-03-02 | $2,750,000Large | X | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Other
|
2026-03-02 | $319,350 | X | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Other
|
2026-03-02 | $1,873,003Large | X | Form 4 |
|
MIAX
S
MIAMI INTERNATIONAL HOLDINGS, INC.
STAHL MURRAY
• Director
Discretionary Sell
2026-03-02
$4,953,530Large
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Discretionary Sell
|
2026-03-02 | $4,953,530Large | S | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Other
2025-12-16
$199,992
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Other
|
2025-12-16 | $199,992 | M | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
CFO
Other
|
2025-12-16 | $99,994 | M | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
CFO
Other
|
2025-12-16 | $99,987 | M | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
CFO
Other
|
2025-12-16 | $299,984 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Equity Compensation
2025-12-16
$0
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Equity Compensation
|
2025-12-16 | $0 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Equity Compensation
2025-12-16
$0
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Equity Compensation
|
2025-12-16 | $0 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Brown Shelly
• Officer • EVP, Chief Strategy Officer
Other
2025-12-16
$99,996
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP, Chief Strategy Officer
Other
|
2025-12-16 | $99,996 | M | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
CFO
Equity Compensation
|
2025-12-16 | $0 | M | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
CFO
Equity Compensation
|
2025-12-16 | $0 | M | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
CFO
Equity Compensation
|
2025-12-16 | $0 | M | Form 4 |
|
MIAX
P
MIAMI INTERNATIONAL HOLDINGS, INC.
STAHL MURRAY
• Director
Discretionary Buy
2025-12-12
$99,999
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Discretionary Buy
|
2025-12-12 | $99,999 | P | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Discretionary Buy
|
2025-10-03 | $84 | P | Form 4 |
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Discretionary Buy
|
2025-09-26 | $167 | P | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Smollen John
• Officer • EVP Traded Products & Relation
Other
2025-09-11
$299,988
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP Traded Products & Relation
Other
|
2025-09-11 | $299,988 | M | Form 4 |
|
MIAX
M
MIAMI INTERNATIONAL HOLDINGS, INC.
Smollen John
• Officer • EVP Traded Products & Relation
Other
2025-09-11
$1,500,012Large
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Officer • EVP Traded Products & Relation
Other
|
2025-09-11 | $1,500,012Large | M | Form 4 |
|
MIAX
P
MIAMI INTERNATIONAL HOLDINGS, INC.
STAHL MURRAY
• Director
Discretionary Buy
2025-08-28
$1,244,367Large
|
||||||
| MIAX |
MIAMI INTERNATIONAL HOLDINGS, INC.
|
Director
Discretionary Buy
|
2025-08-28 | $1,244,367Large | P | Form 4 |