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Disc Medicine, Inc.

IRON Net selling
CIK 0001816736 #1749 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$120.87M
$7.77M on a plan · $26.54M straight out of an exercise
Sold at will
$86.56M
45 of 116 sales
Net
−$120.87M
−$86.56M against sales at will

By person

11 insiders · 121 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
AI DMI LLC entity
10% owner
—
$59.87M (1)
−$59.87M
2,814,379
7.33%
$197.32M
−20.9%
Bitterman Kevin
Director
—
$37.69M (62)
−$37.69M
27,440
0.0715%
$1.92M
−94.8%
Quisel John D
Chief Executive Officer
—
$12.03M (14) scheduled
−$12.03M
262,064
0.6826%
$18.37M
+263.6%
Yu Jonathan Yen-Wen
Chief Operating Officer
—
$5.59M (13) scheduled
−$5.59M
54,324
0.1415%
$3.81M
+199.1%
Savage William Jacob
Chief Medical Officer
—
$2.27M (8) scheduled
−$2.27M
79,480
0.2070%
$5.57M
+96.7%
Khara Rahul
Chief Legal Officer
—
$1.87M (11) scheduled
−$1.87M
52,324
0.1363%
$3.67M
+241.1%
Franchi Jean M.
Chief Financial Officer
—
$1.20M (6) scheduled
−$1.20M
64,333
0.1676%
$4.51M
+75.5%
Stephenson Pamela
Chief Commercial Officer
—
$347.68K (1)
−$347.68K
80,998
0.2110%
$5.68M
+120.9%
ORBIMED ADVISORS LLC entity
Director
—
—
—
186,541
0.4859%
$13.08M
−66.5%
Ashiya Mona
Director
—
—
—
186,541
0.4859%
$13.08M
−66.5%
White William Richard
Director
—
—
—
0
0.0000%
$0.00
—

Individual transactions

45
Insider
Date
Role
Action
Shares
Price
Amount
Quisel John D
17 Feb 2026
Chief Executive Officer
Sell
13,264
$62.86
$833.78K
Yu Jonathan Yen-Wen
17 Feb 2026
Chief Operating Officer
Sell
3,231
$62.86
$203.10K
Savage William Jacob
17 Feb 2026
Chief Medical Officer
Sell
3,256
$62.86
$204.67K
Stephenson Pamela
17 Feb 2026
Chief Commercial Officer
Sell
5,531
$62.86
$347.68K
Khara Rahul
17 Feb 2026
Chief Legal Officer
Sell
2,853
$62.86
$179.34K
Bitterman Kevin
17 Dec 2025
Director
Sell indirect
148
$91.47
$13.54K
Bitterman Kevin
17 Dec 2025
Director
Sell indirect
213
$91.47
$19.48K
Bitterman Kevin
17 Dec 2025
Director
Sell indirect
393
$91.47
$35.95K
Bitterman Kevin
16 Dec 2025
Director
Sell indirect
14,359
$91.24
$1.31M
Bitterman Kevin
16 Dec 2025
Director
Sell indirect
18,666
$91.24
$1.70M
Bitterman Kevin
16 Dec 2025
Director
Sell indirect
35,898
$91.24
$3.28M
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
1,371
$93.80
$128.60K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
1,540
$92.58
$142.57K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
6,570
$92.05
$604.77K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
1,793
$93.80
$168.18K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
2,005
$92.58
$185.62K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
8,527
$92.05
$784.91K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
3,446
$93.80
$323.23K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
3,852
$92.58
$356.62K
Bitterman Kevin
12 Dec 2025
Director
Sell indirect
16,403
$92.05
$1.51M
AI DMI LLC
22 Oct 2025
10% owner
Sell
744,047
$80.47
$59.87M
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
450
$91.88
$41.35K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
450
$91.88
$41.35K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
10,095
$90.66
$915.21K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
10,094
$90.66
$915.12K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
2,251
$89.70
$201.91K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
2,251
$89.70
$201.91K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
13,014
$88.91
$1.16M
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
13,014
$88.91
$1.16M
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
5,065
$87.37
$442.53K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
5,066
$87.37
$442.62K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
3,000
$86.13
$258.39K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
3,000
$86.13
$258.39K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
1,125
$84.89
$95.50K
Bitterman Kevin
17 Oct 2025
Director
Sell indirect
1,125
$84.89
$95.50K
Bitterman Kevin
16 Oct 2025
Director
Sell indirect
1,425
$77.11
$109.88K
Bitterman Kevin
15 Oct 2025
Director
Sell indirect
2,618
$77.76
$203.58K
Bitterman Kevin
15 Oct 2025
Director
Sell indirect
19,542
$77.16
$1.51M
Bitterman Kevin
8 Oct 2025
Director
Sell indirect
13,267
$72.39
$960.40K
Bitterman Kevin
8 Oct 2025
Director
Sell indirect
12,689
$71.51
$907.39K
Bitterman Kevin
8 Oct 2025
Director
Sell indirect
25,400
$70.54
$1.79M
Bitterman Kevin
8 Oct 2025
Director
Sell indirect
12,386
$69.31
$858.47K
Bitterman Kevin
8 Oct 2025
Director
Sell indirect
8,219
$68.26
$561.03K
Bitterman Kevin
7 Oct 2025
Director
Sell indirect
6,661
$69.01
$459.68K
Bitterman Kevin
7 Oct 2025
Director
Sell indirect
11,378
$68.01
$773.82K
Show all 121 transactions →

What was left out

Form 4 filings counted 52
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 1
Sales on a Rule 10b5-1 plan 28
Sales straight out of an exercise 43
Sales at will 45
Transactions with no price 0
Shares from compensation/vesting 458,891
History held since 19 Oct 2020