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  3. Alleva Lawrence M

Alleva Lawrence M

CIK: 0001553053
Director
Primary company: TESARO, Inc. (TSRO)

Alleva Lawrence M is a corporate insider at TESARO, Inc. (TSRO) filing SEC Form 4 transactions. 115 transactions across 6 companies, totaling $620,583 in purchases and $1,211,319 in sales. Source: SEC EDGAR.

Total Transactions
115
Total Buy Value
$621K
Total Sell Value
$1.21M
Net Activity
$-591K
Last Transaction
Jun 2026
Companies
6

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Company
Type
Shares
Price
Value
Shares After
Date
SEC
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Award2,096--13,336
6/3/2026
Filed: 6/3/2026
Filing →
Mersana Therapeutics, Inc.
MRSN
Award61,500--61,500
6/12/2025
Filed: 6/13/2025
Filing →
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Award976--11,240
6/3/2025
Filed: 6/5/2025
Filing →
Galera Therapeutics, Inc.
GRTX
Award48,000$0.04$2K48,000
2/24/2025
Filed: 2/26/2025
Filing →
Mersana Therapeutics, Inc.
MRSN
Award12,521$1.40$18K12,521
1/2/2025
Filed: 1/3/2025
Filing →
Mersana Therapeutics, Inc.
MRSN
Award9,615--9,615
10/1/2024
Filed: 10/3/2024
Filing →
Mersana Therapeutics, Inc.
MRSN
Award8,972--8,972
7/1/2024
Filed: 7/2/2024
Filing →
Adaptimmune Therapeutics PLC
ADAP
Award1,213,926--1,213,926
7/1/2024
Filed: 7/1/2024
Filing →
Mersana Therapeutics, Inc.
MRSN
Award55,000--55,000
6/11/2024
Filed: 6/12/2024
Filing →
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Award902--10,264
6/5/2024
Filed: 6/6/2024
Filing →
Mersana Therapeutics, Inc.
MRSN
Award3,996--3,996
4/1/2024
Filed: 4/3/2024
Filing →
Mersana Therapeutics, Inc.
MRSN
Award7,763--7,763
1/2/2024
Filed: 1/4/2024
Filing →
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Sale680$88.58$60K9,362
12/1/2023
Filed: 12/1/2023
Filing →
Mersana Therapeutics, Inc.
MRSN
Award14,047$0.00$014,047
10/2/2023
Filed: 10/4/2023
Filing →
Mersana Therapeutics, Inc.
MRSN
Award5,391$0.00$05,391
7/3/2023
Filed: 7/6/2023
Filing →
Galera Therapeutics, Inc.
GRTX
Award22,762$0.00$022,762
7/1/2023
Filed: 7/5/2023
Filing →
Adaptimmune Therapeutics PLC
ADAP
Award1,077,756$0.00$01,077,756
7/3/2023
Filed: 7/3/2023
Filing →
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Award1,087--10,042
6/21/2023
Filed: 6/22/2023
Filing →
Galera Therapeutics, Inc.
GRTX
Award48,000$0.00$048,000
6/14/2023
Filed: 6/16/2023
Filing →
Mersana Therapeutics, Inc.
MRSN
Award18,355$0.00$018,355
6/8/2023
Filed: 6/12/2023
Filing →
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Type
Award
Shares
2,096
Price
-
Value
-
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
61,500
Price
-
Value
-
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Type
Award
Shares
976
Price
-
Value
-
Galera Therapeutics, Inc.
GRTX
Type
Award
Shares
48,000
Price
$0.04
Value
$2K
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
12,521
Price
$1.40
Value
$18K
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
9,615
Price
-
Value
-
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
8,972
Price
-
Value
-
Adaptimmune Therapeutics PLC
ADAP
Type
Award
Shares
1,213,926
Price
-
Value
-
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
55,000
Price
-
Value
-
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Type
Award
Shares
902
Price
-
Value
-
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
3,996
Price
-
Value
-
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
7,763
Price
-
Value
-
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Type
Sale
Shares
680
Price
$88.58
Value
$60K
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
14,047
Price
$0.00
Value
$0
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
5,391
Price
$0.00
Value
$0
Galera Therapeutics, Inc.
GRTX
Type
Award
Shares
22,762
Price
$0.00
Value
$0
Adaptimmune Therapeutics PLC
ADAP
Type
Award
Shares
1,077,756
Price
$0.00
Value
$0
BRIGHT HORIZONS FAMILY SOLUTIONS INC.
BFAM
Type
Award
Shares
1,087
Price
-
Value
-
Galera Therapeutics, Inc.
GRTX
Type
Award
Shares
48,000
Price
$0.00
Value
$0
Mersana Therapeutics, Inc.
MRSN
Type
Award
Shares
18,355
Price
$0.00
Value
$0
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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