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DL

Donald P. Lehr

PGEN
CHIEF LEGAL OFFICER · PRECIGEN, INC. · CIK 0001583187
FILING MIX · LIFETIME47%/53%
BUYS
37
SELLS
41
TOTAL VALUE
$1.00M
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
755,461
AVG SELL PX
$2.79
TRADE KIND
SHOWING 78 / 78
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
14 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Donald P. Lehr, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d14+57.14%+0.86%-0.11%+0.97%-1.56%—
14d14+42.86%-0.61%+0.21%-0.83%-0.89%—
30d14+64.29%-1.45%+0.35%-1.80%-5.50%—
60d14+64.29%-4.42%+0.51%-4.93%-15.85%—
90d14+64.29%+4.84%+4.87%-0.03%-16.58%—
180d14+64.29%+8.68%+9.62%-0.94%-21.69%—
1y14+71.43%-16.59%+18.81%-35.40%-46.33%—
2y14+64.29%-21.96%+23.39%-45.36%-66.85%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
PGEN · 755,461 shares · as of May 28, 2026
0196,148392,296588,444784,592202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 37 buys / 41 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
29,131$4.36$127.0K755,461May 28, 2026Jun 1, 2026 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
62,500——62,500May 23, 2026May 27, 2026 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
62,500——784,592May 23, 2026May 27, 2026 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
358,000——358,000Apr 20, 2026Apr 22, 2026 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
107,000——107,000Apr 20, 2026Apr 22, 2026 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
40,443——722,092Mar 18, 2026Mar 20, 2026 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
40,443——0Mar 18, 2026Mar 20, 2026 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
40,443——40,443Mar 18, 2026Mar 20, 2026 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
54,000——54,000Sep 12, 2025Sep 16, 2025 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
125,000——125,000Jun 26, 2025Jun 27, 2025 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
250,000——250,000May 23, 2025May 27, 2025 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
55,101$1.45$79.9K681,649May 16, 2025May 16, 2025 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
165,468——0May 16, 2025May 16, 2025 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
165,468——736,750May 16, 2025May 16, 2025 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
165,468——165,468Apr 17, 2025Apr 18, 2025 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
20,844$1.30$27.1K571,282Jan 29, 2025Feb 3, 2025 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
54,000——592,126Jan 29, 2025Feb 3, 2025 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
400,000——400,000May 31, 2024May 31, 2024 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
55,075$1.40$77.1K538,126Apr 5, 2024Apr 9, 2024 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
164,285——593,201Apr 5, 2024Apr 9, 2024 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
164,285——0Apr 5, 2024Apr 9, 2024 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
164,285——164,285Apr 5, 2024Apr 9, 2024 ↗View →
PGEN
PRECIGEN, INC.
SALE10b5-1
10b5-1 plan
10,947$1.64$18.0K428,916Aug 24, 2023Aug 25, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
21,710——0Aug 23, 2023Aug 25, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
21,710——439,863Aug 23, 2023Aug 25, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE10b5-1
10b5-1 plan
10,762$1.55$16.7K418,153Aug 17, 2023Aug 18, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
21,710——21,710Aug 16, 2023Aug 18, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
21,710——428,915Aug 16, 2023Aug 18, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE10b5-1
10b5-1 plan
11,026$1.21$13.3K407,205Aug 10, 2023Aug 11, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
21,710——43,420Aug 9, 2023Aug 11, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
21,710——418,231Aug 9, 2023Aug 11, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE10b5-1
10b5-1 plan
10,821$1.20$13.0K396,521Aug 3, 2023Aug 4, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
21,710——65,130Aug 2, 2023Aug 4, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
21,710——407,342Aug 2, 2023Aug 4, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
300,000——300,000Apr 28, 2023May 2, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
43,419——385,632Mar 24, 2023Mar 28, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
56,671——56,671Mar 24, 2023Mar 28, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
130,258——130,258Mar 24, 2023Mar 28, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
43,419——86,839Mar 24, 2023Mar 28, 2023 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
18,939——342,213Jan 4, 2023Jan 6, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
18,939——0Jan 4, 2023Jan 6, 2023 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
18,196$1.28$23.3K323,274May 17, 2022May 18, 2022 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
36,590——0May 16, 2022May 18, 2022 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
36,590——341,470May 16, 2022May 18, 2022 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
36,590——36,590Mar 18, 2022Mar 22, 2022 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
150,000——150,000Feb 2, 2022Feb 4, 2022 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
10,356$3.59$37.2K304,880Jan 5, 2022Jan 6, 2022 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
18,939——18,939Jan 4, 2022Jan 6, 2022 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
18,939——315,236Jan 4, 2022Jan 6, 2022 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
5,315$3.67$19.5K296,297Jan 3, 2022Jan 4, 2022 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
9,765——301,612Jan 2, 2022Jan 4, 2022 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
9,765——0Jan 2, 2022Jan 4, 2022 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
8,907$6.63$59.0K291,847May 19, 2021May 20, 2021 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
26,102——300,754May 18, 2021May 20, 2021 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
26,102——0May 18, 2021May 20, 2021 ↗View →
PGEN
PRECIGEN, INC.
PURCHASEGRANT
Stock grant
26,102——26,102Mar 25, 2021Mar 29, 2021 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
9,677$10.56$102.2K274,652Jan 5, 2021Jan 6, 2021 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
5,271$10.16$53.6K265,389Jan 4, 2021Jan 5, 2021 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
18,940——284,329Jan 4, 2021Jan 6, 2021 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
18,940——37,878Jan 4, 2021Jan 6, 2021 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
9,766——9,765Jan 2, 2021Jan 5, 2021 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
9,766——270,660Jan 2, 2021Jan 5, 2021 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
12,190$7.20$87.8K260,894Dec 16, 2020Dec 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
25,000——273,084Dec 15, 2020Dec 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
25,000——0Dec 15, 2020Dec 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
8,474$5.22$44.2K248,084Sep 16, 2020Sep 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
25,000——256,558Sep 15, 2020Sep 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
25,000——25,000Sep 15, 2020Sep 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
8,428$4.50$37.9K231,558Jun 16, 2020Jun 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
25,000——50,000Jun 15, 2020Jun 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
25,000——239,986Jun 15, 2020Jun 17, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
62,895$2.36$148.7K214,986May 18, 2020May 19, 2020 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
175,000——277,881May 15, 2020May 19, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
175,000——75,000May 15, 2020May 19, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
5,450$3.01$16.4K102,881Apr 1, 2020Apr 2, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALE
Chief Legal Officer
14,340——0Mar 31, 2020Apr 2, 2020 ↗View →
PGEN
PRECIGEN, INC.
PURCHASE
Chief Legal Officer
14,340——108,331Mar 31, 2020Apr 2, 2020 ↗View →
PGEN
PRECIGEN, INC.
SALEGRANT
Stock grant
250,000——250,000Mar 23, 2020Mar 23, 2020 ↗View →
Other insiders · PGEN
Loading peer insiders…
About this filer
CIK 0001583187
ROLE
Chief Legal Officer
PRIMARY
PGEN
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001583187DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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