Robert Bessler

Board Member · LifeStance Health Group, Inc.

Rank #2,647 SEC EDGAR (United States) ↗ Files from United States

Details

Member of the boardHealthcare Providers & ServicesLFSTSEC CIK 0001864881

Computed from SEC EDGAR filings and closing prices — not copied from any wealth ranking. Dataset . How we calculate this.

Disclosed holdings
$36.2M
1-day change
▼ 0.78%
Positions on file
1
issuers disclosed in Forms 3/4/5 and Schedules 13D/G

Disclosed holdings over time 53 weekly points

What the 1 currently disclosed position would have been worth at each week’s closing price. A rising line means the shares got more valuable, not that this person bought more.

How the line is built

Share counts are as last reported to the SEC and held constant; only prices move.

2025-09-05$14.0M – $36.2M2026-09-04

Insider activity Jul 21, 2024 – Dec 22, 2025

Robert Bessler is recorded in filings to the U.S. SEC via EDGAR as member of the board, and reported 18 transactions between Jul 21, 2024 and Dec 22, 2025. The buy and sell totals below count only codes P, S.

Why the other codes are excluded

Share awards (A), shares withheld to pay tax (F), option exercises (M) and gifts (G) also appear in the table, but they are consequences of a pay package or a private transfer, not a decision to buy or sell on the open market. Counting them would turn this into a compensation ranking.

Open-market buys (code P)
None
0 purchases on file
Open-market sales (code S)
$2.15M
16 sales on file priced rows only
All reported transactions
18
every code, including awards and exercises
Pattern
Net seller in the final 12 months of the window
last 12 months of the window

Events from filings

Detected automatically in the filings linked below. Each headline is built from the numbers in those filings, not written by a model. Newest first; events older than 45 days stay listed and are marked as older.

Robert Bessler sold 894,337 LifeStance Health Group, Inc. (LFST) shares for $9,059,634 on Jun 26, 2026

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another.

Robert Bessler sold 894,337 LifeStance Health Group, Inc. (LFST) shares for $9,059,634 on Jun 26, 2026
Date Insider Transaction Shares Price Value Filing
Jun 26, 2026 Robert Bessler S Open-market sale 447,168 held after: 539,763 $10.13 $4,529,812 SEC filing ↗
Jun 26, 2026 Robert Bessler S Open-market sale 447,169 held after: 656,560 $10.13 $4,529,822 SEC filing ↗

Total of the rows above: $9,059,634, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Robert Bessler sold 575,034 LifeStance Health Group, Inc. (LFST) shares for $4,611,773 on May 12, 2026

Large trade for this person

Flagged because this trade was large compared with this person’s own earlier open-market trades in the same currency — not because it is large in absolute terms. A trade that is routine for one insider can be flagged for another.

Robert Bessler sold 575,034 LifeStance Health Group, Inc. (LFST) shares for $4,611,773 on May 12, 2026
Date Insider Transaction Shares Price Value Filing
May 12, 2026 Robert Bessler S Open-market sale 287,517 held after: 986,931 $8.02 $2,305,886 SEC filing ↗
May 12, 2026 Robert Bessler S Open-market sale 287,517 held after: 1,103,729 $8.02 $2,305,886 SEC filing ↗

Total of the rows above: $4,611,773, in the currency the filings report.

Source: SEC EDGAR (United States); every row links to where it was published. Event computed Sep 14, 2026.

Reported transactions

Price 0.00 is a real reported figure on gifts (G) and share awards (A) — not a missing number. The 25 most recent rows are grouped into 14 lines by date, company and transaction type — open a line to see every lot with its own source link. We hold 31 on file in total. See the full history on EDGAR ↗

How to read this list

Every row is one line of one Form 4 or Form 5, with the filing it came from. Where the record carries no price at all we leave the cell empty instead of guessing one.

The shares and money on a grouped line add up only the lots listed inside that line, and only when every one of them carries the figure. Where a group mixes more than one reporting currency we leave the money blank rather than convert — no source publishes the rate that conversion would need.

  1. LifeStance Health Group, Inc. LFST A Grant or awardnot a buy/sell decisionreported at zero 17,746 shares $0 at $0.00 SEC filing ↗
  2. LifeStance Health Group, Inc. LFST S Open-market sale × 2 894,337 shares $9.06M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    447,169 $10.13 $4.53M SEC filing ↗
    447,168 $10.13 $4.53M SEC filing ↗
  3. LifeStance Health Group, Inc. LFST S Open-market sale × 2 575,034 shares $4.61M
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    287,517 $8.02 $2.31M SEC filing ↗
    287,517 $8.02 $2.31M SEC filing ↗
  4. LifeStance Health Group, Inc. LFST S Open-market sale × 2 75,000 shares $641.3K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    37,500 $8.55 $320.6K SEC filing ↗
    37,500 $8.55 $320.6K SEC filing ↗
  5. LifeStance Health Group, Inc. LFST S Open-market sale × 2 62,147 shares $438.1K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    31,074 $7.05 $219.1K SEC filing ↗
    31,073 $7.05 $219.1K SEC filing ↗
  6. LifeStance Health Group, Inc. LFST S Open-market sale × 2 7,752 shares $54.3K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    3,876 $7.00 $27.1K SEC filing ↗
    3,876 $7.00 $27.1K SEC filing ↗
  7. LifeStance Health Group, Inc. LFST S Open-market sale × 2 5,101 shares $35.8K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    2,550 $7.01 $17.9K SEC filing ↗
    2,551 $7.01 $17.9K SEC filing ↗
  8. LifeStance Health Group, Inc. LFST S Open-market sale × 2 1,701 shares $12.0K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    850 $7.04 $6.0K SEC filing ↗
    851 $7.04 $6.0K SEC filing ↗
  9. LifeStance Health Group, Inc. LFST S Open-market sale × 2 119,942 shares $844.4K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    59,971 $7.04 $422.2K SEC filing ↗
    59,971 $7.04 $422.2K SEC filing ↗
  10. LifeStance Health Group, Inc. LFST S Open-market sale × 2 6,442 shares $45.1K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    3,221 $7.00 $22.5K SEC filing ↗
    3,221 $7.00 $22.5K SEC filing ↗
  11. LifeStance Health Group, Inc. LFST S Open-market sale × 2 12,371 shares $86.6K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    6,186 $7.00 $43.3K SEC filing ↗
    6,185 $7.00 $43.3K SEC filing ↗
  12. LifeStance Health Group, Inc. LFST S Open-market sale × 2 79,630 shares $558.2K
    The 2 lots that make up this line, each with the source behind it.
    Shares Price Value Filing
    39,815 $7.01 $279.1K SEC filing ↗
    39,815 $7.01 $279.1K SEC filing ↗
  13. LifeStance Health Group, Inc. LFST A Grant or awardnot a buy/sell decisionreported at zero 35,714 shares $0 at $0.00 SEC filing ↗
  14. LifeStance Health Group, Inc. LFST S Open-market sale 2,450 shares $17.2K at $7.01 SEC filing ↗

Disclosed holdings

Shares is the amount on the form; value is that amount times the closing price shown. Rows with no closing price are left blank, so they may add up to less than the headline figure.

What is not counted here

Each row is one filing you can open. Private companies, real estate, bonds and crypto are not in SEC insider filings and are therefore not counted here.

Equity positions disclosed to the SEC, with the source filing behind each row.
Issuer Ticker Security Shares Close Value Form Reported Filing
LifeStance Health Group, Inc. LFST Common Stock (indirect) 2,847,047 $12.73 $36.2M 4 EDGAR ↗

Other insiders at the same companies

People who also file with the SEC at a company where Robert Bessler reports shares.

Sharing a filing does not mean they work together day to day — it means both names appear on the same issuer’s insider record.

Sources

The filings linked in the tables above are the sources for every figure on this page.

Think a number here is wrong? Open the linked filing and compare — how to report it.

Profile record last refreshed Sep 8, 2026.