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  1. Home
  2. Insider Trading
  3. Valentine Keith

Valentine Keith

CIK: 0001289408
Director
Primary company: NUVASIVE INC (NUVA)

Valentine Keith is a corporate insider at NUVASIVE INC (NUVA) filing SEC Form 4 transactions. 314 transactions across 5 companies, totaling $1,529,889 in purchases and $17,084,385 in sales. Source: SEC EDGAR.

Total Transactions
314
Total Buy Value
$1.53M
Total Sell Value
$17.08M
Net Activity
$-15.55M
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
Alphatec Holdings, Inc.
ATEC
Award32,012--264,283
6/10/2026
Filed: 6/10/2026
Filing →
Alphatec Holdings, Inc.
ATEC
Purchase35,000$7.00$245K232,271
5/11/2026
Filed: 5/7/2026
Filing →
Alphatec Holdings, Inc.
ATEC
Purchase43,847$7.54$331K197,271
5/8/2026
Filed: 5/7/2026
Filing →
Alphatec Holdings, Inc.
ATEC
Purchase56,153$7.49$421K153,424
5/7/2026
Filed: 5/7/2026
Filing →
Alphatec Holdings, Inc.
ATEC
Award15,131--97,271
6/11/2025
Filed: 6/13/2025
Filing →
Alphatec Holdings, Inc.
ATEC
Purchase39,000$6.55$255K82,140
8/2/2024
Filed: 8/5/2024
Filing →
Alphatec Holdings, Inc.
ATEC
Award28,063--43,140
7/29/2024
Filed: 7/31/2024
Filing →
Alphatec Holdings, Inc.
ATEC
Award15,077--15,077
7/29/2024
Filed: 7/31/2024
Filing →
SI-BONE, Inc.
SIBN
Award4,866$0.00$057,209
6/9/2023
Filed: 6/13/2023
Filing →
Orthofix Medical Inc.
OFIX
Tax Payment16,290$20.60$336K377,741
2/28/2023
Filed: 3/2/2023
Filing →
Orthofix Medical Inc.
OFIX
Tax Payment5,824$21.22$124K394,031
1/30/2023
Filed: 2/1/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition31,866--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition261,699--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition8,871--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition121,830--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition77,881--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition149,074--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition325,000--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition236,779--0
1/5/2023
Filed: 1/9/2023
Filing →
SeaSpine Holdings Corp
SPNE
Disposition52,392--0
1/5/2023
Filed: 1/9/2023
Filing →
Alphatec Holdings, Inc.
ATEC
Type
Award
Shares
32,012
Price
-
Value
-
Alphatec Holdings, Inc.
ATEC
Type
Purchase
Shares
35,000
Price
$7.00
Value
$245K
Alphatec Holdings, Inc.
ATEC
Type
Purchase
Shares
43,847
Price
$7.54
Value
$331K
Alphatec Holdings, Inc.
ATEC
Type
Purchase
Shares
56,153
Price
$7.49
Value
$421K
Alphatec Holdings, Inc.
ATEC
Type
Award
Shares
15,131
Price
-
Value
-
Alphatec Holdings, Inc.
ATEC
Type
Purchase
Shares
39,000
Price
$6.55
Value
$255K
Alphatec Holdings, Inc.
ATEC
Type
Award
Shares
28,063
Price
-
Value
-
Alphatec Holdings, Inc.
ATEC
Type
Award
Shares
15,077
Price
-
Value
-
SI-BONE, Inc.
SIBN
Type
Award
Shares
4,866
Price
$0.00
Value
$0
Orthofix Medical Inc.
OFIX
Type
Tax Payment
Shares
16,290
Price
$20.60
Value
$336K
Orthofix Medical Inc.
OFIX
Type
Tax Payment
Shares
5,824
Price
$21.22
Value
$124K
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
31,866
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
261,699
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
8,871
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
121,830
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
77,881
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
149,074
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
325,000
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
236,779
Price
-
Value
-
SeaSpine Holdings Corp
SPNE
Type
Disposition
Shares
52,392
Price
-
Value
-
...
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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