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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Latest filing published 07 Aug 2026 for Alphatec Holdings, Inc., €68k.
Filing timeline
BuySaleTyson Eliot Marshall
Insider track record
Disclosed buys
0
Disclosed sells
12
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Tyson Eliot Marshall: trading record in brief
All filings by Tyson Eliot Marshall on record concern Alphatec Holdings, Inc. Between 19 July 2023 and 5 August 2026, the trades on record add up to 27 filings.
On the market, this insider has only sold: 12 sales, €3.8M in total. Outside the open market, there are 11 share grants and 4 option exercises. In 2026 alone, the filings show no purchases and 2 sales.
Most recently, on 7 August 2026, the filings show an open-market sale worth €68k in Alphatec Holdings, Inc. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Tyson Eliot Marshall
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
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
23 of 23 declarations
