Form 4 for ATEC Alphatec Holdings, Inc.
Accepted 2026-04-09 17:42:40 ET · period of report 2026-04-07 · accession 0001666669-26-000007 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-04-09 17:42 | 2026-04-07 | ATEC | Marshall Tyson Eliot | GC, CORP. SEC | M - OptEx | $2.52 | +102.5K | 662.0K | +18% | +$258.1K |
| D | 2026-04-09 17:42 | 2026-04-07 | ATEC | Marshall Tyson Eliot | GC, CORP. SEC | F - Tax | $11.03 | -23.4K | 638.6K | -4% | -$258.0K |
| DM | 2026-04-09 17:42 | 2026-04-07 | ATEC | Marshall Tyson Eliot | GC, CORP. SEC | M - OptEx | $0.00 | -102.5K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-04-07 | M | A | 15,000 | $1.98 | 574,459 | D | — | — | |
| 2 | Common | Common Stock | 2026-04-07 | M | A | 15,000 | $1.68 | 589,459 | D | — | — | |
| 3 | Common | Common Stock | 2026-04-07 | M | A | 12,500 | $3.34 | 601,959 | D | — | — | |
| 4 | Common | Common Stock | 2026-04-07 | M | A | 60,000 | $2.69 | 661,959 | D | — | — | |
| 5 | Common | Common Stock | 2026-04-07 | F | D | 23,393 | $11.03 | 638,566 | D | — | — | (F1) On April 7, 2026, the reporting person exercised options to purchase 15,000 shares of the issuer's common stock for $1.98 per share, 15,000 shares of the issuer's common stock for $1.68 per share, 12,500 shares of the issuer's common stock for $3.34 per share, and 60,000 shares of the issuer's common stock for $2.69 per share. The reporting person paid the exercise price on a cashless basis, resulting in the issuer withholding 23,393 of the shares at a price of $11.03 per share to pay the applicable exercise prices for the shares and issuing to the reporting person 79,107 shares. (F1) On April 7, 2026, the reporting person exercised options to purchase 15,000 shares of the issuer's common stock for $1.98 per share, 15,000 shares of the issuer's common stock for $1.68 per share, 12,500 shares of the issuer's common stock for $3.34 per share, and 60,000 shares of the issuer's common stock for $2.69 per share. The reporting person paid the exercise price on a cashless basis, resulting in the issuer withholding 23,393 of the shares at a price of $11.03 per share to pay the applicable exercise prices for the shares and issuing to the reporting person 79,107 shares. |
| 6 | Derivative | Employee Stock Option (right to buy) | 2026-04-07 | M | D | 15,000 | $0.00 | 0 | D | $1.98 · — to 2027-04-25 | 15,000 Common Stock | (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. |
| 7 | Derivative | Employee Stock Option (right to buy) | 2026-04-07 | M | D | 15,000 | $0.00 | 0 | D | $1.68 · — to 2027-07-26 | 15,000 Common Stock | (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. |
| 8 | Derivative | Employee Stock Option (right to buy) | 2026-04-07 | M | D | 12,500 | $0.00 | 0 | D | $3.34 · — to 2028-02-26 | 12,500 Common Stock | (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. |
| 9 | Derivative | Employee Stock Option (right to buy) | 2026-04-07 | M | D | 60,000 | $0.00 | 0 | D | $2.69 · — to 2028-07-30 | 60,000 Common Stock | (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. (F2) The option vested 25% on the first anniversary of the grant date and thereafter in 36 equal monthly installments. The option expires on the tenth anniversary of the grant date. |