Updated Jul 16, 2026 · Last SEC filing 2026-07-14
LifeStance Health Group, Inc. (LFST) has filed 16 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-14. 4 Form 8-K material event filings were reported by LFST in the last 90 days. 5 Form 144 notices of proposed sale were filed for LFST stock. InsiderAlpha tracks every LFST SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001845257 |
|---|
| Form 4 filings (90d) | 16 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 5 |
| Latest Form 4 filing | 2026-07-14 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Burdick Kenneth A | Insider | A — Grant or award | 45.5K | $0.00 | — | SEC | |
| Palmer Eric P | Insider | A — Grant or award | 17.7K | $0.00 | — | SEC | |
| Justice Thurman | Insider | A — Grant or award | 35.5K | $0.00 | — | SEC | |
| Personette Sarah | Insider | A — Grant or award | 17.7K | $0.00 | — | SEC | |
| DeLuca Teresa | Insider | A — Grant or award | 17.7K | $0.00 | — | SEC | |
| Bessler Robert | Insider | A — Grant or award | 17.7K | $0.00 | — | SEC | |
| Goltermann Lori | Insider | A — Grant or award | 35.5K | $0.00 | — | SEC | |
| Bessler Robert | Insider | S — Open-market sale | 447.2K | $10.13 | $4.53M | SEC | |
| Bessler Robert | Insider | S — Open-market sale | 447.2K | $10.13 | $4.53M | SEC | |
| Paunovich Vukasin | Chief Technology Officer | F — Tax withholding / forfeiture | 17.5K | $8.61 | $150K | SEC | |
| Bessler Robert | Insider | S — Open-market sale | 287.5K | $8.02 | $2.31M | SEC | |
| Bessler Robert | Insider | S — Open-market sale | 287.5K | $8.02 | $2.31M | SEC | |
| BLACK DARREN M. | Insider | S — Open-market sale | 5.90M | $8.02 | $47.32M | SEC | |
| TPG GP A, LLC | 10% Owner | S — Open-market sale | 28.28M | $8.02 | $226.82M | SEC | |
| Shuey Eric | Insider | S — Open-market sale | 243.4K | $8.02 | $1.95M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for LifeStance Health Group, Inc. (LFST). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Bessler Robert | 13 | $14.84M |
| DeLuca Teresa | 1 | — |
| BLACK DARREN M. | 1 | $47.32M |
| Personette Sarah | 1 | — |
| TPG GP A, LLC | 1 | $226.82M |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in LFST insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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