Companies: 10,795·Total market cap: $144.5T
Prelude Therapeutics Incorporated

Prelude Therapeutics Incorporated

PRLDNASDAQHealthcare● Active
$3.84
+$0.03(+0.79%)
Market Cap$218621864
P/E Ratio
52W High$5.54
52W Low$0.75

Prelude Therapeutics Incorporated (PRLD) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · PRLD · as of Jun 9, 2026

Activity summary

Buy transactions

6

P-Purchase only

Sell transactions

0

12 Months

Buy/Sell ratio

Buy/Sell (by trades)

Overall sentiment

BULLISH
↑ Buy 100%Active transactions only · RSU vesting excluded0% Sell ↓

Prelude Therapeutics Incorporated insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.

Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 9, 2026

PRLD insider buying and selling by quarter

PRLD insider selling · PRLD insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling
9.3M4.6M0
2025 Q3
2025 Q4
2026 Q1
2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 9, 2026

Active insiders

Most active in past 12 months · PRLD ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

PRLD executive sell shares · PRLD board member insider trading · PRLD insider trading SEC filing

Showing 44 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

RA CAPITAL MANAGEMENT, L.P.

10 percent owner

Other

Date

Apr 27

Shares

1,407,000

Price

$0.00

Value

$141

View Form 4 on SEC.gov

Bonita David P

Director

Purchase

Date

Apr 21

Shares

1,689,189

Price

$4.44

Value

$7.50M ⚡

View Form 4 on SEC.gov

Bonita David P

Director

Purchase

Date

Apr 21

Shares

1,126,126

Price

$4.44

Value

$5.00M ⚡

View Form 4 on SEC.gov

ORBIMED ADVISORS LLC

Director

Purchase

Date

Apr 21

Shares

1,689,189

Price

$4.44

Value

$7.50M ⚡

View Form 4 on SEC.gov

ORBIMED ADVISORS LLC

Director

Purchase

Date

Apr 21

Shares

1,126,126

Price

$4.44

Value

$5.00M ⚡

View Form 4 on SEC.gov

Huang Jane

President, CMO

Option

Date

Oct 4

Shares

9,375

Price

Value

View Form 4 on SEC.gov

Huang Jane

President, CMO

Other

Date

Oct 4

Shares

3,355

Price

$1.47

Value

$5K

View Form 4 on SEC.gov

Huang Jane

President, CMO

Option

Date

Jul 4

Shares

9,375

Price

Value

View Form 4 on SEC.gov

Huang Jane

President, CMO

Other

Date

Jul 4

Shares

3,355

Price

$0.79

Value

$3K

View Form 4 on SEC.gov

Huang Jane

President, CMO

Option

Date

Apr 4

Shares

9,375

Price

Value

View Form 4 on SEC.gov

Huang Jane

President, CMO

Other

Date

Apr 4

Shares

3,355

Price

$0.68

Value

$2K

View Form 4 on SEC.gov

Combs Andrew

Chief Chemistry Officer

Purchase

Date

Mar 25

Shares

100,000

Price

$0.69

Value

$69K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Mar 25

Shares

675,000

Price

$0.69

Value

$467K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Mar 21

Shares

15,000

Price

$0.73

Value

$11K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Mar 20

Shares

5,416

Price

$0.73

Value

$4K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Mar 17

Shares

9,106

Price

$0.75

Value

$7K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Mar 14

Shares

29,999

Price

$0.75

Value

$23K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Mar 13

Shares

50,000

Price

$0.72

Value

$36K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Mar 12

Shares

47,500

Price

$0.71

Value

$34K

View Form 4 on SEC.gov

Huang Jane

President, CMO

Option

Date

Jan 4

Shares

9,375

Price

Value

View Form 4 on SEC.gov

Huang Jane

President, CMO

Other

Date

Jan 4

Shares

3,859

Price

$1.39

Value

$5K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Dec 31

Shares

5,000

Price

$1.21

Value

$6K

View Form 4 on SEC.gov

Vaddi Krishna

CEO · Director

Purchase

Date

Dec 30

Shares

10,000

Price

$1.20

Value

$12K

View Form 4 on SEC.gov

Combs Andrew

Chief Chemistry Officer

Purchase

Date

Dec 23

Shares

60,000

Price

$1.37

Value

$82K

View Form 4 on SEC.gov

Combs Andrew

Chief Chemistry Officer

Purchase

Date

Dec 20

Shares

3,075

Price

$1.15

Value

$4K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 2

Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About PRLD insider trading

PRLD insider trades

Prelude Therapeutics Incorporated (PRLD) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Huang Jane (President, CMO), Bonita David P (Director), ORBIMED ADVISORS LLC (Director). Over the past 12 months, 4 insiders have filed transactions with the SEC. PRLD insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Prelude Therapeutics Incorporated's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic
acquisitionOrDisposition field:
A = Acquisition (buy) · D = Disposition (sell)
RSU vesting (M-Exempt) excluded from sentiment
Form 4SEC filing required within 2 business days of any insider transaction
10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot
Open MktDirect purchase or sale on the open market (excludes awards, options)

Frequently asked questions

PRLD insider trading · 5 questions

The insiders of Prelude Therapeutics Incorporated (PRLD) include executives and directors such as Huang Jane (President, CMO), Bonita David P (Director), ORBIMED ADVISORS LLC (Director), among others. Over the past 12 months, 4 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

PRLD board member insider tradingwho are PRLD insidersPRLD insider rosterPrelude Therapeutics Incorporated executives insider activity

Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026