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  3. TOMSICEK MICHAEL JOHN

TOMSICEK MICHAEL JOHN

CIK: 0001570392
Director
Primary company: CUBIST PHARMACEUTICALS INC (CBST)

TOMSICEK MICHAEL JOHN is a corporate insider at CUBIST PHARMACEUTICALS INC (CBST) filing SEC Form 4 transactions. 90 transactions across 5 companies, totaling $79,800 in purchases and $5,790,868 in sales. Source: SEC EDGAR.

Total Transactions
90
Total Buy Value
$80K
Total Sell Value
$5.79M
Net Activity
$-5.71M
Last Transaction
Jun 2025
Companies
5

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
Acrivon Therapeutics, Inc.
ACRV
Award9,366--9,366
5/18/2026
Filed: 5/18/2026
Filing →
Acrivon Therapeutics, Inc.
ACRV
Award20,275--20,275
6/13/2025
Filed: 6/17/2025
Filing →
Milestone Pharmaceuticals Inc.
MIST
Award40,000--40,000
6/10/2025
Filed: 6/12/2025
Filing →
Milestone Pharmaceuticals Inc.
MIST
Award40,000--40,000
8/28/2024
Filed: 8/29/2024
Filing →
Acrivon Therapeutics, Inc.
ACRV
Award20,275--20,275
6/20/2024
Filed: 6/24/2024
Filing →
Milestone Pharmaceuticals Inc.
MIST
Award30,000$0.00$030,000
6/7/2023
Filed: 6/9/2023
Filing →
Acrivon Therapeutics, Inc.
ACRV
Award35,235$0.00$035,235
11/14/2022
Filed: 11/16/2022
Filing →
Milestone Pharmaceuticals Inc.
MIST
Purchase15,000$5.32$80K15,000
10/19/2022
Filed: 10/21/2022
Filing →
Milestone Pharmaceuticals Inc.
MIST
Award30,000$0.00$030,000
7/5/2022
Filed: 8/11/2022
Filing →
CRISPR Therapeutics AG
CRSP
Sale5,989$139.46$835K1,891
8/6/2021
Filed: 8/10/2021
Filing →
CRISPR Therapeutics AG
CRSP
Sale19,011$138.22$2.63M7,880
8/6/2021
Filed: 8/10/2021
Filing →
CRISPR Therapeutics AG
CRSP
Exercise25,000$17.75$444K26,891
8/6/2021
Filed: 8/10/2021
Filing →
CRISPR Therapeutics AG
CRSP
Exercise25,000$0.00$0131,000
3/11/2021
Filed: 8/10/2021
Filing →
Milestone Pharmaceuticals Inc.
MIST
Award30,000$0.00$030,000
6/14/2021
Filed: 7/29/2021
Filing →
CRISPR Therapeutics AG
CRSP
Award9,000$0.00$09,000
3/11/2021
Filed: 3/12/2021
Filing →
CRISPR Therapeutics AG
CRSP
Award25,360$0.00$025,360
3/11/2021
Filed: 3/12/2021
Filing →
CRISPR Therapeutics AG
CRSP
Tax Payment1,352$124.15$168K1,891
3/10/2021
Filed: 3/12/2021
Filing →
CRISPR Therapeutics AG
CRSP
Exercise2,833--3,243
3/10/2021
Filed: 3/12/2021
Filing →
CRISPR Therapeutics AG
CRSP
Award11,666$0.00$011,666
10/5/2020
Filed: 10/6/2020
Filing →
CRISPR Therapeutics AG
CRSP
Exercise12,000$0.00$0156,000
9/1/2020
Filed: 9/3/2020
Filing →
Acrivon Therapeutics, Inc.
ACRV
Type
Award
Shares
9,366
Price
-
Value
-
Acrivon Therapeutics, Inc.
ACRV
Type
Award
Shares
20,275
Price
-
Value
-
Milestone Pharmaceuticals Inc.
MIST
Type
Award
Shares
40,000
Price
-
Value
-
Milestone Pharmaceuticals Inc.
MIST
Type
Award
Shares
40,000
Price
-
Value
-
Acrivon Therapeutics, Inc.
ACRV
Type
Award
Shares
20,275
Price
-
Value
-
Milestone Pharmaceuticals Inc.
MIST
Type
Award
Shares
30,000
Price
$0.00
Value
$0
Acrivon Therapeutics, Inc.
ACRV
Type
Award
Shares
35,235
Price
$0.00
Value
$0
Milestone Pharmaceuticals Inc.
MIST
Type
Purchase
Shares
15,000
Price
$5.32
Value
$80K
Milestone Pharmaceuticals Inc.
MIST
Type
Award
Shares
30,000
Price
$0.00
Value
$0
CRISPR Therapeutics AG
CRSP
Type
Sale
Shares
5,989
Price
$139.46
Value
$835K
CRISPR Therapeutics AG
CRSP
Type
Sale
Shares
19,011
Price
$138.22
Value
$2.63M
CRISPR Therapeutics AG
CRSP
Type
Exercise
Shares
25,000
Price
$17.75
Value
$444K
CRISPR Therapeutics AG
CRSP
Type
Exercise
Shares
25,000
Price
$0.00
Value
$0
Milestone Pharmaceuticals Inc.
MIST
Type
Award
Shares
30,000
Price
$0.00
Value
$0
CRISPR Therapeutics AG
CRSP
Type
Award
Shares
9,000
Price
$0.00
Value
$0
CRISPR Therapeutics AG
CRSP
Type
Award
Shares
25,360
Price
$0.00
Value
$0
CRISPR Therapeutics AG
CRSP
Type
Tax Payment
Shares
1,352
Price
$124.15
Value
$168K
CRISPR Therapeutics AG
CRSP
Type
Exercise
Shares
2,833
Price
-
Value
-
CRISPR Therapeutics AG
CRSP
Type
Award
Shares
11,666
Price
$0.00
Value
$0
CRISPR Therapeutics AG
CRSP
Type
Exercise
Shares
12,000
Price
$0.00
Value
$0
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© 2026 13F Insight — Track smart money. Ask the AI Agent.

Listed on Turbo0Featured on Findly ToolsFeatured on toolfame.comFeatured on saasfame.comFeatured on Gets.ToolsZ-ImageFeatured On Micro SaaS ExamplesListed on MarketingDBFeatured on SaasDBFeatured on FazierBusiness Services - OnToplist.comFeatured on SubmitMySaasFeatured on ToolDirsFeatured on ToolfioFeatured on Twelve ToolsListed on uno directoryFeatured on Dang.aiFeatured on ToolPilotFeatured on Startup FameFeatured on PostmakeFeatured on Code.Market