Koning John Todd

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Insider profile

Koning John Todd's trades of Alphatec Holdings, Inc.'s stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Proposed sale
Price
12.82
Quantity 37,500
Value US$480,731
Transaction date
Proposed sale
Price
13.29
Quantity 121,601
Value US$1,616,430
Transaction date
Proposed sale
Price
16.42
Quantity 16,500
Value US$270,861
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-17 2026-03-13
PlS Planned sale
31,779 +9.4%
237.36
US$2,462,697 		31,779 +9.4% 237.36 US$2,462,697
2026-03-13 2026-03-13
PrS Proposed sale
12,673
491.23
US$2,394,523 		12,673 491.23 US$2,394,523
2025-04-23 2025-04-22
PlS Planned sale
45,216 -41.2%
341.79
US$3,807,876 		45,216 -41.2% 341.79 US$3,807,876
2025-03-12 2025-03-10
PlS Planned sale
165,121 -25.5%
9.72
US$1,604,976 		165,121 -25.5% 9.72 US$1,604,976
2025-03-10 2025-03-10
PrS Proposed sale
202,621
10.46
US$2,119,416 		202,621 10.46 US$2,119,416
2024-04-26 2024-04-24
PlS Planned sale
37,500 -8.7%
12.82
US$480,750 		37,500 -8.7% 12.82 US$480,750
2024-04-24 2024-04-24
PrS Proposed sale
37,500
12.82
US$480,731 		37,500 12.82 US$480,731
2024-03-04 2024-03-01
PlS Planned sale
121,601 -22.0%
13.30
US$1,617,293 		121,601 -22.0% 13.30 US$1,617,293
2024-03-01 2024-03-01
PrS Proposed sale
121,601
13.29
US$1,616,430 		121,601 13.29 US$1,616,430
2023-04-24 2023-04-20
PlS Planned sale
16,500 -3.8%
16.42
US$270,930 		16,500 -3.8% 16.42 US$270,930
2023-04-20 2023-04-20
PrS Proposed sale
16,500
16.42
US$270,861 		16,500 16.42 US$270,861
2023-03-01 2023-02-27
PlS Planned sale
22,500 -4.9%
14.76
US$332,100 		22,500 -4.9% 14.76 US$332,100
2023-02-23 2023-02-22
PlS Planned sale
13,068 -2.7%
14.20
US$185,566 		13,068 -2.7% 14.20 US$185,566
2021-12-20 2021-12-16
PP Planned purchase
5,000 +2.6%
11.17
US$55,850 		5,000 +2.6% 11.17 US$55,850