Koning John Todd

CIK 00018308432 companiesCARLSBAD, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001830843

Recent Transactions

27 trades

Tax Payment
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-12-08$21.45/sh−15,266→ 445,955 total
Tax Payment
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-08-06$15.34/sh−5,315→ 461,221 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-04-22$10.71/sh−37,500→ 466,536 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-04-01+20,929→ 504,036 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-03-10$9.72/sh−165,121→ 483,107 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-01-29+120,952→ 514,308 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-01-29+19,598→ 648,228 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2025-01-29+114,322→ 628,630 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2024-04-24$12.82/sh−37,500→ 393,356 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2024-03-01$13.30/sh−121,601→ 430,856 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2024-02-21+31,746→ 552,457 total
Tax Payment
Alphatec Holdings, Inc.$ATEC
Common Stock
2024-02-01$16.68/sh−24,453→ 520,711 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2024-02-01+129,612→ 545,164 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-04-20$16.42/sh−16,500→ 415,552 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-02-27$14.76/sh−22,500→ 432,052 total
Sale
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-02-22$14.20/sh−13,068→ 470,644 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-02-01+64,806→ 451,309 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-02-01+90,242→ 386,503 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2023-02-01+32,403→ 483,712 total
Tax Payment
Alphatec Holdings, Inc.$ATEC
Common Stock
2022-04-28$11.54/sh−16,092→ 280,169 total
Tax Payment
Alphatec Holdings, Inc.$ATEC
Common Stock
2022-03-18$10.94/sh−10,582→ 296,261 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2022-02-24+60,161→ 306,843 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2022-02-24+50,000→ 246,682 total
Purchase
Alphatec Holdings, Inc.$ATEC
Common Stock
2021-12-16$11.17/sh+5,000→ 196,682 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2021-04-19+40,000→ 190,000 total
Award
Alphatec Holdings, Inc.$ATEC
Common Stock
2021-04-19+150,000→ 150,000 total
Award
MASIMO CORP$MASI
Non-Qualified Stock Option (Right to Buy)
2021-02-26$250.73/sh+1,483→ 1,483 total

Companies

Recent Filings

Address

C/O ALPHATEC SPINE, INC. 1950 CAMINO VIDA ROBLE

CARLSBAD, CA, 92008

View on SEC.gov