30% off. Use code SUMMERSALE30 at checkout for 30% off for 12 months on Plus, Pro and Premium subscriptions. Subscribe now

Marshall Tyson Eliot

Track

Insider profile

Performance

Overall performance
3.2
Performance over holding periods
3.2
30 days 90 days 120 days
Average return -5% 8.2% 15.1%
Success rate 9% 68% 82%
Transactions
4 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Marshall Tyson Eliot's trades of Alphatec Holdings Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-09 2026-03-05
PlS Planned sale
84,874 +48.3%
406.49
US$790,740 		84,874 +48.3% 406.49 US$790,740
2026-03-05 2026-03-05
PrS Proposed sale
29,260
443.11
US$522,722 		29,260 443.11 US$522,722
2025-12-09 2025-12-05
PlS Planned sale
94,186 +18.5%
332.98
US$1,732,850 		94,186 +18.5% 332.98 US$1,732,850
2025-12-09 2025-12-05
S Sale
9,924 -2.7%
21.48
US$213,168 		9,924 -2.7% 21.48 US$213,168
2025-12-05 2025-12-05
PrS Proposed sale
12,965
21.28
US$275,895 		12,965 21.28 US$275,895
2025-12-05 2025-12-05
PrS Proposed sale
9,924
21.49
US$213,272 		9,924 21.49 US$213,272
2025-11-21 2025-11-20
S Sale
70,000 -16.0%
19.51
US$1,365,700 		70,000 -16.0% 19.51 US$1,365,700
2025-11-20 2025-11-20
PrS Proposed sale
70,000
19.51
US$1,365,945 		70,000 19.51 US$1,365,945
2025-08-05 2025-08-05
PrS Proposed sale
18,092
14.91
US$269,689 		18,092 14.91 US$269,689
2025-08-05 2025-08-05
PlS Planned sale
8,168 -1.8%
14.96
US$122,193 		8,168 -1.8% 14.96 US$122,193
2025-08-05 2025-08-05
S Sale
9,924 -2.2%
14.86
US$147,471 		9,924 -2.2% 14.86 US$147,471
2025-08-05 2025-08-01
PlS Planned sale
12,878 -2.7%
12.00
US$154,536 		12,878 -2.7% 12.00 US$154,536
2025-07-14 2025-07-10
PlS Planned sale
1,500 -0.3%
12.00
US$18,000 		1,500 -0.3% 12.00 US$18,000
2025-07-10 2025-07-10
PrS Proposed sale
14,378
11.49
US$165,203 		14,378 11.49 US$165,203
2024-06-14 2024-06-12
S Sale
50,232 -17.0%
10.88
US$546,524 		50,232 -17.0% 10.88 US$546,524
2024-06-12 2024-06-12
PrS Proposed sale
50,232
10.88
US$546,519 		50,232 10.88 US$546,519
2024-03-08 2024-03-06
PlS Planned sale
9,225 -3.0%
13.16
US$121,401 		9,225 -3.0% 13.16 US$121,401
2024-03-06 2024-03-06
PrS Proposed sale
9,225
13.16
US$121,399 		9,225 13.16 US$121,399
2024-03-04 2024-03-01
PlS Planned sale
11,825 -3.7%
13.30
US$157,272 		11,825 -3.7% 13.30 US$157,272
2024-03-01 2024-03-01
PrS Proposed sale
11,825
13.30
US$157,244 		11,825 13.30 US$157,244