InsidersTradesSigma
Total declarations
Companies
▲ Purchases (6 ops.)
▼ Sales (7 ops.)
Insider track record
Board DirectorDisclosed buys
6
Disclosed sells
7
T+90 hit rate
25%
T+90 mean return
+11.2%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Pelizzon David R, Director. Insider active across 3 companies, notably Alphatec Holdings, Inc.. Cumulatively, 25 disclosures have been published. Breakdown: 6 buys · 7 sells. Total volume traded: €19.7m. Activity tracked since 10 May 2021. The latest transaction was disclosed on 24 August 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Pelizzon David R
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations25 total
4,000 shares@ US$25.75Common StockSEC:0001425450-26-000081:0
16,300 shares@ US$24.74Common StockSEC:0001425450-26-000081:1
18,000 shares@ US$24.28Common StockSEC:0001425450-26-000081:2
32,012 sharesCommon StockSEC:0001719217-26-000002:0
250,000 shares@ US$19.6622.1% of flowCommon StockSEC:0001719217-25-000009:0
221,166 shares@ US$21.2027.4% of flowCommon StockSEC:0001719217-25-000007:0
250,000 shares@ US$20.6257.5% of flowCommon StockSEC:0001719217-25-000005:0
250,000 shares@ US$20.8042.1% of flowCommon StockSEC:0001719217-25-000003:0
15,131 shares0Common StockSEC:0001415889-25-017264:0
8,401 shares0Common StockSEC:0001425450-25-000065:0
8,818 shares@ US$5.670.6% of flowCommon StockSEC:0001415889-24-022226:0
Canonical exit: 20 Nov 2024 (T+90)
16,747 shares0Common StockSEC:0001415889-24-016930:0
2,766 shares0Common StockSEC:0001425450-24-000047:0
9,908 shares0Common StockSEC:0001415889-23-010124:0
1,965 shares0Common StockSEC:0001425450-23-000082:0
3,100 shares@ US$15.240.6% of flowCommon StockSEC:0000899243-23-008574:0
Canonical exit: 11 Jun 2023 (T+90)
1,525,000 shares@ US$0.00031.0% of flowCommon StockSEC:0000899243-22-031659:0
18,546 shares0Common StockSEC:0001179110-22-003360:0
1,691 shares0Common StockSEC:0001425450-22-000070:0
4,366 shares@ US$11.410.2% of flowCommon StockSEC:0001179110-21-010133:0
Canonical exit: 9 Feb 2022 (T+90)
825 shares@ US$66.4899.0% of flowCommon StockSEC:0001425450-21-000155:0
Canonical exit: 9 Feb 2022 (T+90)
5,425 shares@ US$13.000.3% of flowCommon StockSEC:0001179110-21-010028:0
Canonical exit: 6 Feb 2022 (T+90)
10,221 shares0Common StockSEC:0000899243-21-025076:0
1,400 shares0Common StockSEC:0001425450-21-000097:0
120,000 shares@ US$15.258.0% of flowCommon StockSEC:0000899243-21-019280:0
Canonical exit: 8 Aug 2021 (T+90)
25 of 25 declarations
About Pelizzon David R
Pelizzon David R is Administrateur at Alphatec Holdings, Inc. and ORTHOPEDIATRICS CORP. He has 22 filings in total, and within the sample of recent filings covering the period from 2021-05-12 to 2026-06-12, buys amount to EUR 1748575 and sells to EUR 17176613, with Attribution as the most frequent transaction nature.
