MIRM
insider transactionsMirum Pharmaceuticals, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-158.8K
0 buy · 158.8K sell
Net value · 365d
-$15.0M
$0 in · $15.0M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
28
0 buy · 158.8K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
SVP, GLOBAL CONTROLLER · 10b5-1
$264.5K
2.6K sh · $101.95
Own -31%
-
Grant·A
Director
$0
2.0K sh
Own New
-
Grant·A
Director
$0
3.8K sh
Own New
-
Grant·A
Director
$0
2.0K sh
Own New
-
Grant·A
Director
$0
3.8K sh
Own New
-
Grant·A
Director
$0
2.0K sh
Own New
-
Grant·A
Director
$0
3.8K sh
Own New
-
Grant·A
Director
$0
2.0K sh
Own New
-
Grant·A
Director
$0
3.8K sh
Own New
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$0
17.0K sh
Own +55%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$326.0K
17.0K sh · $19.19
Own +42%
-
Exercise·M
CHIEF EXECUTIVE OFFICER · 10b5-1
$0
30.0K sh
Own +30%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$88.0K
883 sh · $99.66
Own -0%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$100.3K
1.0K sh · $98.20
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$192.5K
2.0K sh · $97.56
Own -1%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$665.9K
6.9K sh · $96.15
Own -3%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$1.6M
16.6K sh · $95.34
Own -7%
-
Sell·S
CHIEF EXECUTIVE OFFICER · 10b5-1
$246.3K
2.6K sh · $94.64
Own -1%
-
Exercise·M
CHIEF EXECUTIVE OFFICER · 10b5-1
$88.1K
30.0K sh · $2.94
Own +15%
-
Sell·S
Director
$397.7K
4.0K sh · $100.00
Own -100%
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own New
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own +70%
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own +59%
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own +70%
-
Exercise·M
Director · 10b5-1
$0
2.0K sh
Own New
-
Sell·S
Director · 10b5-1
$218.9K
2.0K sh · $109.47
Own -100%
-
Exercise·M
Director · 10b5-1
$47.0K
2.0K sh · $23.51
Own New
-
Exercise·M
Director · 10b5-1
$0
2.0K sh
Own New
-
Sell·S
Director · 10b5-1
$193.8K
2.0K sh · $96.90
Own -100%
-
Exercise·M
Director · 10b5-1
$47.0K
2.0K sh · $23.51
Own New
-
Sell·S
CHIEF MEDICAL OFFICER
$670.2K
7.3K sh · $91.98
Own -28%
-
Sell·S
Peter Radovich KEY
PRESIDENT AND COO
$1.5M
16.5K sh · $91.98
Own -29%
-
Sell·S
CHIEF EXECUTIVE OFFICER
$3.8M
41.0K sh · $91.98
Own -17%
-
Exercise·M
Director · 10b5-1
$0
2.0K sh
Own +100%
-
Sell·S
Director · 10b5-1
$181.5K
2.0K sh · $90.76
Own -100%
-
Exercise·M
Director · 10b5-1
$47.0K
2.0K sh · $23.51
Own New
-
Sell·S
SVP, GLOBAL CONTROLLER
$435.2K
4.7K sh · $91.98
Own -36%
-
Exercise·M
CHIEF MEDICAL OFFICER
$0
13.3K sh
Own New
-
Exercise·M
CHIEF MEDICAL OFFICER
—
13.3K sh
Own +104%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$0
23.0K sh
Own New
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$0
7.2K sh
Own New
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
—
23.0K sh
Own +68%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
—
7.2K sh
Own +27%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
50.0K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
25.0K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
—
50.0K sh
Own +27%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
—
25.0K sh
Own +16%
-
Exercise·M
SVP, GLOBAL CONTROLLER
$0
6.0K sh
Own New
-
Exercise·M
SVP, GLOBAL CONTROLLER
$0
2.7K sh
Own New
-
Exercise·M
SVP, GLOBAL CONTROLLER
—
6.0K sh
Own +84%
-
Exercise·M
SVP, GLOBAL CONTROLLER
—
2.7K sh
Own +59%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$0
5.9K sh
Own +12%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$93.8K
5.9K sh · $15.87
Own +29%
-
Exercise·M
Director · 10b5-1
$0
2.0K sh
Own +50%
-
Sell·S
Director · 10b5-1
$204.2K
2.0K sh · $102.09
Own -100%
-
Exercise·M
Director · 10b5-1
$47.0K
2.0K sh · $23.51
Own New
-
Sell·S
Peter Radovich KEY
PRESIDENT AND COO
$271.8K
2.6K sh · $103.30
Own -11%
-
Sell·S
CHIEF EXECUTIVE OFFICER
$940.9K
9.1K sh · $103.30
Own -5%
-
Sell·S
SVP, GLOBAL CONTROLLER
$100.0K
968 sh · $103.30
Own -18%
-
Exercise·M
SVP, GLOBAL CONTROLLER
$0
1.8K sh
Own New
-
Exercise·M
SVP, GLOBAL CONTROLLER
—
1.8K sh
Own +48%
-
Grant·A
CHIEF MEDICAL OFFICER
$0
20.0K sh
Own New
-
Grant·A
CHIEF MEDICAL OFFICER
$0
11.8K sh
Own New
-
Grant·A
CHIEF MEDICAL OFFICER
$0
18.1K sh
Own New
-
Grant·A
Peter Radovich KEY
PRESIDENT AND COO
$0
34.5K sh
Own New
-
Grant·A
Peter Radovich KEY
PRESIDENT AND COO
$0
16.3K sh
Own New
-
Grant·A
Peter Radovich KEY
PRESIDENT AND COO
$0
25.1K sh
Own New
-
Grant·A
CHIEF EXECUTIVE OFFICER
$0
75.0K sh
Own New
-
Grant·A
CHIEF EXECUTIVE OFFICER
$0
43.5K sh
Own New
-
Grant·A
CHIEF EXECUTIVE OFFICER
$0
67.0K sh
Own New
-
Grant·A
SVP, GLOBAL CONTROLLER
$0
9.0K sh
Own New
-
Grant·A
SVP, GLOBAL CONTROLLER
$0
5.0K sh
Own New
-
Grant·A
SVP, GLOBAL CONTROLLER
$0
7.7K sh
Own New
-
Sell·S
Peter Radovich KEY
PRESIDENT AND COO
$302.3K
3.1K sh · $96.19
Own -12%
-
Sell·S
CHIEF EXECUTIVE OFFICER
$657.1K
6.8K sh · $96.19
Own -4%
-
Sell·S
SVP, GLOBAL CONTROLLER
$81.0K
842 sh · $96.19
Own -19%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$0
5.8K sh
Own New
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
—
5.8K sh
Own +28%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
12.5K sh
Own New
-
Exercise·M
CHIEF EXECUTIVE OFFICER
—
12.5K sh
Own +8%
-
Exercise·M
SVP, GLOBAL CONTROLLER
$0
1.5K sh
Own New
-
Exercise·M
SVP, GLOBAL CONTROLLER
—
1.5K sh
Own +49%
-
Sell·S
CHIEF MEDICAL OFFICER
$170.0K
1.8K sh · $93.33
Own -12%
-
Sell·S
Peter Radovich KEY
PRESIDENT AND COO
$222.3K
2.4K sh · $93.33
Own -10%
-
Sell·S
CHIEF EXECUTIVE OFFICER
$662.4K
7.1K sh · $93.33
Own -4%
-
Sell·S
SVP, GLOBAL CONTROLLER
$86.4K
926 sh · $93.33
Own -23%
-
Exercise·M
CHIEF MEDICAL OFFICER
$0
3.3K sh
Own +100%
-
Exercise·M
CHIEF MEDICAL OFFICER
—
3.3K sh
Own +29%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
$0
4.2K sh
Own +100%
-
Exercise·M
Peter Radovich KEY
PRESIDENT AND COO
—
4.2K sh
Own +22%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
$0
12.8K sh
Own +100%
-
Exercise·M
CHIEF EXECUTIVE OFFICER
—
12.8K sh
Own +8%
-
Exercise·M
SVP, GLOBAL CONTROLLER
$0
1.5K sh
Own +100%
-
Exercise·M
SVP, GLOBAL CONTROLLER
—
1.5K sh
Own +64%
-
Sell·S
CHIEF MEDICAL OFFICER
$623.9K
6.9K sh · $90.27
Own -38%
-
Exercise·M
CHIEF MEDICAL OFFICER
$0
12.5K sh
Own New
-
Exercise·M
CHIEF MEDICAL OFFICER
—
12.5K sh
Own +219%
-
Exercise·M
Director · 10b5-1
$0
2.0K sh
Own +33%
-
Sell·S
Director · 10b5-1
$182.0K
2.0K sh · $90.99
Own -100%
-
Exercise·M
Director · 10b5-1
$47.0K
2.0K sh · $23.51
Own New
-
Other·G
CHIEF EXECUTIVE OFFICER
$0
21.1K sh
Own -10%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 17, 2026 | Jolanda Howe 10b5-1 | Sell S | 2.6K | $264.5K |
| Jun 15, 2026 | Saira Ramasastry | Grant A | 2.0K | $0 |
| Jun 15, 2026 | Saira Ramasastry | Grant A | 3.8K | $0 |
| Jun 15, 2026 | Timothy P Walbert | Grant A | 2.0K | $0 |
| Jun 15, 2026 | Timothy P Walbert | Grant A | 3.8K | $0 |
| Jun 15, 2026 | Laurent Fischer | Grant A | 2.0K | $0 |
| Jun 15, 2026 | Laurent Fischer | Grant A | 3.8K | $0 |
| Jun 15, 2026 | Lon Cardon | Grant A | 2.0K | $0 |
| Jun 15, 2026 | Lon Cardon | Grant A | 3.8K | $0 |
| Jun 5, 2026 | Peter Radovich KEY | Exercise M | 17.0K | $0 |
| Jun 5, 2026 | Peter Radovich KEY | Exercise M | 17.0K | $326.0K |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Exercise M | 30.0K | $0 |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Sell S | 883 | $88.0K |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Sell S | 1.0K | $100.3K |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Sell S | 2.0K | $192.5K |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Sell S | 6.9K | $665.9K |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Sell S | 16.6K | $1.6M |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Sell S | 2.6K | $246.3K |
| Jun 1, 2026 | Christopher Peetz KEY 10b5-1 | Exercise M | 30.0K | $88.1K |
| Jun 1, 2026 | Saira Ramasastry | Sell S | 4.0K | $397.7K |
| May 29, 2026 | Saira Ramasastry | Exercise M | 4.0K | $0 |
| May 29, 2026 | Saira Ramasastry | Exercise M | 4.0K | — |
| May 29, 2026 | Timothy P Walbert | Exercise M | 4.0K | $0 |
| May 29, 2026 | Timothy P Walbert | Exercise M | 4.0K | — |
| May 29, 2026 | Laurent Fischer | Exercise M | 4.0K | $0 |
| May 29, 2026 | Laurent Fischer | Exercise M | 4.0K | — |
| May 29, 2026 | Lon Cardon | Exercise M | 4.0K | $0 |
| May 29, 2026 | Lon Cardon | Exercise M | 4.0K | — |
| May 15, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $0 |
| May 15, 2026 | Saira Ramasastry 10b5-1 | Sell S | 2.0K | $218.9K |
| May 15, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $47.0K |
| Apr 15, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $0 |
| Apr 15, 2026 | Saira Ramasastry 10b5-1 | Sell S | 2.0K | $193.8K |
| Apr 15, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $47.0K |
| Mar 16, 2026 | Joanne Quan | Sell S | 7.3K | $670.2K |
| Mar 16, 2026 | Peter Radovich KEY | Sell S | 16.5K | $1.5M |
| Mar 16, 2026 | Christopher Peetz KEY | Sell S | 41.0K | $3.8M |
| Mar 16, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $0 |
| Mar 16, 2026 | Saira Ramasastry 10b5-1 | Sell S | 2.0K | $181.5K |
| Mar 16, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $47.0K |
| Mar 16, 2026 | Jolanda Howe | Sell S | 4.7K | $435.2K |
| Mar 15, 2026 | Joanne Quan | Exercise M | 13.3K | $0 |
| Mar 15, 2026 | Joanne Quan | Exercise M | 13.3K | — |
| Mar 15, 2026 | Peter Radovich KEY | Exercise M | 23.0K | $0 |
| Mar 15, 2026 | Peter Radovich KEY | Exercise M | 7.2K | $0 |
| Mar 15, 2026 | Peter Radovich KEY | Exercise M | 23.0K | — |
| Mar 15, 2026 | Peter Radovich KEY | Exercise M | 7.2K | — |
| Mar 15, 2026 | Christopher Peetz KEY | Exercise M | 50.0K | $0 |
| Mar 15, 2026 | Christopher Peetz KEY | Exercise M | 25.0K | $0 |
| Mar 15, 2026 | Christopher Peetz KEY | Exercise M | 50.0K | — |
| Mar 15, 2026 | Christopher Peetz KEY | Exercise M | 25.0K | — |
| Mar 15, 2026 | Jolanda Howe | Exercise M | 6.0K | $0 |
| Mar 15, 2026 | Jolanda Howe | Exercise M | 2.7K | $0 |
| Mar 15, 2026 | Jolanda Howe | Exercise M | 6.0K | — |
| Mar 15, 2026 | Jolanda Howe | Exercise M | 2.7K | — |
| Mar 6, 2026 | Peter Radovich KEY | Exercise M | 5.9K | $0 |
| Mar 6, 2026 | Peter Radovich KEY | Exercise M | 5.9K | $93.8K |
| Feb 13, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $0 |
| Feb 13, 2026 | Saira Ramasastry 10b5-1 | Sell S | 2.0K | $204.2K |
| Feb 13, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $47.0K |
| Feb 2, 2026 | Peter Radovich KEY | Sell S | 2.6K | $271.8K |
| Feb 2, 2026 | Christopher Peetz KEY | Sell S | 9.1K | $940.9K |
| Feb 2, 2026 | Jolanda Howe | Sell S | 968 | $100.0K |
| Jan 31, 2026 | Jolanda Howe | Exercise M | 1.8K | $0 |
| Jan 31, 2026 | Jolanda Howe | Exercise M | 1.8K | — |
| Jan 28, 2026 | Joanne Quan | Grant A | 20.0K | $0 |
| Jan 28, 2026 | Joanne Quan | Grant A | 11.8K | $0 |
| Jan 28, 2026 | Joanne Quan | Grant A | 18.1K | $0 |
| Jan 28, 2026 | Peter Radovich KEY | Grant A | 34.5K | $0 |
| Jan 28, 2026 | Peter Radovich KEY | Grant A | 16.3K | $0 |
| Jan 28, 2026 | Peter Radovich KEY | Grant A | 25.1K | $0 |
| Jan 28, 2026 | Christopher Peetz KEY | Grant A | 75.0K | $0 |
| Jan 28, 2026 | Christopher Peetz KEY | Grant A | 43.5K | $0 |
| Jan 28, 2026 | Christopher Peetz KEY | Grant A | 67.0K | $0 |
| Jan 28, 2026 | Jolanda Howe | Grant A | 9.0K | $0 |
| Jan 28, 2026 | Jolanda Howe | Grant A | 5.0K | $0 |
| Jan 28, 2026 | Jolanda Howe | Grant A | 7.7K | $0 |
| Jan 26, 2026 | Peter Radovich KEY | Sell S | 3.1K | $302.3K |
| Jan 26, 2026 | Christopher Peetz KEY | Sell S | 6.8K | $657.1K |
| Jan 26, 2026 | Jolanda Howe | Sell S | 842 | $81.0K |
| Jan 23, 2026 | Peter Radovich KEY | Exercise M | 5.8K | $0 |
| Jan 23, 2026 | Peter Radovich KEY | Exercise M | 5.8K | — |
| Jan 23, 2026 | Christopher Peetz KEY | Exercise M | 12.5K | $0 |
| Jan 23, 2026 | Christopher Peetz KEY | Exercise M | 12.5K | — |
| Jan 23, 2026 | Jolanda Howe | Exercise M | 1.5K | $0 |
| Jan 23, 2026 | Jolanda Howe | Exercise M | 1.5K | — |
| Jan 22, 2026 | Joanne Quan | Sell S | 1.8K | $170.0K |
| Jan 22, 2026 | Peter Radovich KEY | Sell S | 2.4K | $222.3K |
| Jan 22, 2026 | Christopher Peetz KEY | Sell S | 7.1K | $662.4K |
| Jan 22, 2026 | Jolanda Howe | Sell S | 926 | $86.4K |
| Jan 21, 2026 | Joanne Quan | Exercise M | 3.3K | $0 |
| Jan 21, 2026 | Joanne Quan | Exercise M | 3.3K | — |
| Jan 21, 2026 | Peter Radovich KEY | Exercise M | 4.2K | $0 |
| Jan 21, 2026 | Peter Radovich KEY | Exercise M | 4.2K | — |
| Jan 21, 2026 | Christopher Peetz KEY | Exercise M | 12.8K | $0 |
| Jan 21, 2026 | Christopher Peetz KEY | Exercise M | 12.8K | — |
| Jan 21, 2026 | Jolanda Howe | Exercise M | 1.5K | $0 |
| Jan 21, 2026 | Jolanda Howe | Exercise M | 1.5K | — |
| Jan 20, 2026 | Joanne Quan | Sell S | 6.9K | $623.9K |
| Jan 16, 2026 | Joanne Quan | Exercise M | 12.5K | $0 |
| Jan 16, 2026 | Joanne Quan | Exercise M | 12.5K | — |
| Jan 15, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $0 |
| Jan 15, 2026 | Saira Ramasastry 10b5-1 | Sell S | 2.0K | $182.0K |
| Jan 15, 2026 | Saira Ramasastry 10b5-1 | Exercise M | 2.0K | $47.0K |
| Dec 31, 2025 | Christopher Peetz KEY | Other G | 21.1K | $0 |
About MIRM insider trading
This page tracks insider transactions for Mirum Pharmaceuticals, Inc. (MIRM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.