Insider track record
OtherNot enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the detailed record of transactions filed by Marshall Tyson Eliot. Insider active across 1 company, notably Alphatec Holdings, Inc.. In total, 23 filings have been published. Split: 0 buy · 12 sells. Total volume traded: €3.8m. History available since 19 July 2023. The latest transaction was filed on 5 August 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Marshall Tyson Eliot
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Declarations23 total
8,168 shares@ US$9.65Common StockSEC:0001666669-26-000009:0
15,000 shares@ US$1.981.1% of flowCommon StockSEC:0001666669-26-000007:0
15,000 shares@ US$1.680.9% of flowCommon StockSEC:0001666669-26-000007:1
12,500 shares@ US$3.341.6% of flowCommon StockSEC:0001666669-26-000007:2
60,000 shares@ US$2.696.0% of flowCommon StockSEC:0001666669-26-000007:3
23,393 shares@ US$11.039.6% of flowCommon StockSEC:0001666669-26-000007:4
88,835 shares@ US$12.4921.5% of flowCommon StockSEC:0001666669-26-000005:0
205,094 shares0Common StockSEC:0001666669-26-000002:0
9,924 shares@ US$21.489.9% of flowCommon StockSEC:0001666669-25-000005:0
12,965 shares@ US$21.4712.9% of flowCommon StockSEC:0001666669-25-000005:1
70,000 shares@ US$19.5133.9% of flowCommon StockSEC:0001666669-25-000003:0
12,878 shares@ US$12.007.3% of flowCommon StockSEC:0001415889-25-021059:0
9,924 shares@ US$14.866.9% of flowCommon StockSEC:0001415889-25-021059:1
8,168 shares@ US$14.965.7% of flowCommon StockSEC:0001415889-25-021059:2
1,500 shares@ US$12.000.7% of flowCommon StockSEC:0001415889-25-019736:0
19,848 sharesCommon StockSEC:0001415889-25-010024:0
27,805 shares@ US$11.4415.9% of flowCommon StockSEC:0001415889-25-007464:0
105,833 shares0Common StockSEC:0001415889-25-002597:0
50,232 shares@ US$10.8827.4% of flowCommon StockSEC:0001415889-24-016924:0
9,225 shares@ US$13.166.1% of flowCommon StockSEC:0001415889-24-007391:0
11,825 shares@ US$13.307.9% of flowCommon StockSEC:0001415889-24-006447:0
27,778 shares0Common StockSEC:0001415889-24-004926:0
45,000 shares0Common StockSEC:0001415889-23-011391:0
About Marshall Tyson Eliot
Marshall Tyson Eliot is a declarant linked to Alphatec Holdings, Inc., where he is GENERAL COUNSEL & CORP. SEC.. The record shows 22 filings in total, and among the recent filings tracked between 2023-07-21 and 2026-04-09, the reported amounts are mainly sales, with sum_sell_eur at 3705485 and sum_buy_eur at 0.