Bitterman Kevin
Director
Sale
Calculated transaction value
$920.24K
11,470 shares @ $80.23
Traded
Oct 21, 2026
Filed
Oct 21, 2026
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Disc Medicine
IRON
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
95 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Bitterman Kevin Director | Oct 21, 2026 Same-day filing | Sale Oct 21, 2026 | $920.24K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 Same-day filing | Sale Oct 21, 2026 | $1.11M Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 Same-day filing | Sale Oct 21, 2026 | $21.34K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 1-day lag | Sale Oct 20, 2026 | $229.38K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 1-day lag | Sale Oct 20, 2026 | $4.4K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 1-day lag | Sale Oct 20, 2026 | $190.92K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 2-day lag | Sale Oct 19, 2026 | $9.2K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 2-day lag | Sale Oct 19, 2026 | $395.21K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Oct 21, 2026 2-day lag | Sale Oct 19, 2026 | $474.78K Filed shares x price | SEC Form 4 View filing | |
| Quisel John D Chief Executive Officer | Sep 16, 2026 1-day lag | Exercise Sep 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Quisel John D Chief Executive Officer | Sep 16, 2026 1-day lag | Exercise Sep 15, 2026 | $36.36K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 15, 2026 4-day lag | Exercise Sep 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 15, 2026 4-day lag | Sale Sep 11, 2026 | $1.9M Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 15, 2026 4-day lag | Exercise Sep 11, 2026 | $326.04K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 15, 2026 4-day lag | Exercise Sep 11, 2026 | $388.5K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 15, 2026 4-day lag | Exercise Sep 11, 2026 | $508.6K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 15, 2026 4-day lag | Exercise Sep 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 15, 2026 4-day lag | Exercise Sep 11, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 9, 2026 5-day lag | Sale Sep 4, 2026 | $60.69K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 9, 2026 5-day lag | Sale Sep 4, 2026 | $72.92K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 9, 2026 5-day lag | Sale Sep 4, 2026 | $1.44K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 Same-day filing | Sale Sep 3, 2026 | $187.07K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 Same-day filing | Sale Sep 3, 2026 | $224.74K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 Same-day filing | Sale Sep 3, 2026 | $4.32K Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 1-day lag | Sale Sep 2, 2026 | $1.77M Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 1-day lag | Sale Sep 2, 2026 | $728.82 Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 1-day lag | Sale Sep 2, 2026 | $161.96 Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 1-day lag | Sale Sep 2, 2026 | $809.8 Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 1-day lag | Sale Sep 2, 2026 | $2.13M Filed shares x price | SEC Form 4 View filing | |
| Bitterman Kevin Director | Sep 3, 2026 1-day lag | Sale Sep 2, 2026 | $40.97K Filed shares x price | SEC Form 4 View filing |
Bitterman Kevin
Director
Sale
Calculated transaction value
$1.11M
13,783 shares @ $80.23
Traded
Oct 21, 2026
Filed
Oct 21, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$21.34K
266 shares @ $80.23
Traded
Oct 21, 2026
Filed
Oct 21, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$229.38K
2,869 shares @ $79.95
Traded
Oct 20, 2026
Filed
Oct 21, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$4.4K
55 shares @ $79.95
Traded
Oct 20, 2026
Filed
Oct 21, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$190.92K
2,388 shares @ $79.95
Traded
Oct 20, 2026
Filed
Oct 21, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$9.2K
115 shares @ $79.97
Traded
Oct 19, 2026
Filed
Oct 21, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$395.21K
4,942 shares @ $79.97
Traded
Oct 19, 2026
Filed
Oct 21, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$474.78K
5,937 shares @ $79.97
Traded
Oct 19, 2026
Filed
Oct 21, 2026
Quisel John D
Chief Executive Officer
Exercise
Calculated transaction value
$0
36,000 shares @ $0
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Quisel John D
Chief Executive Officer
Exercise
Calculated transaction value
$36.36K
36,000 shares @ $1.01
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Bitterman Kevin
Director
Exercise
Calculated transaction value
$0
10,000 shares @ $0
Traded
Sep 11, 2026
Filed
Sep 15, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$1.9M
27,136 shares @ $70.11
Traded
Sep 11, 2026
Filed
Sep 15, 2026
Bitterman Kevin
Director
Exercise
Calculated transaction value
$326.04K
7,136 shares @ $45.69
Traded
Sep 11, 2026
Filed
Sep 15, 2026
Bitterman Kevin
Director
Exercise
Calculated transaction value
$388.5K
10,000 shares @ $38.85
Traded
Sep 11, 2026
Filed
Sep 15, 2026
Bitterman Kevin
Director
Exercise
Calculated transaction value
$508.6K
10,000 shares @ $50.86
Traded
Sep 11, 2026
Filed
Sep 15, 2026
Bitterman Kevin
Director
Exercise
Calculated transaction value
$0
10,000 shares @ $0
Traded
Sep 11, 2026
Filed
Sep 15, 2026
Bitterman Kevin
Director
Exercise
Calculated transaction value
$0
7,136 shares @ $0
Traded
Sep 11, 2026
Filed
Sep 15, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$60.69K
759 shares @ $79.96
Traded
Sep 4, 2026
Filed
Sep 9, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$72.92K
912 shares @ $79.96
Traded
Sep 4, 2026
Filed
Sep 9, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$1.44K
18 shares @ $79.96
Traded
Sep 4, 2026
Filed
Sep 9, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$187.07K
2,339 shares @ $79.98
Traded
Sep 3, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$224.74K
2,810 shares @ $79.98
Traded
Sep 3, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$4.32K
54 shares @ $79.98
Traded
Sep 3, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$1.77M
22,090 shares @ $80.17
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$728.82
9 shares @ $80.98
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$161.96
2 shares @ $80.98
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$809.8
10 shares @ $80.98
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$2.13M
26,542 shares @ $80.17
Traded
Sep 2, 2026
Filed
Sep 3, 2026
Bitterman Kevin
Director
Sale
Calculated transaction value
$40.97K
511 shares @ $80.17
Traded
Sep 2, 2026
Filed
Sep 3, 2026