KINDLER JEFFREY B

Director · PGEN, PRAX, TERN, PRGO

As of 2026-09-16, KINDLER JEFFREY B has 49 Form 4 transactions on record across 4 companies — 34 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in December in multiple years since 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $327KIndirect: $0$327Kas of 2026-09-16
  • Direct $327K
  • Indirect $0
PRAXdirect648 sh$200K
PGENdirect17,100 sh$127K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

TERN · 21 trades
2026-05-05: Disposition, 4,676 sh2026-05-05: Disposition, 10,657 sh2026-05-05: Disposition, 45,000 sh2026-05-05: Disposition, 32,000 sh2026-05-05: Disposition, 32,000 sh2026-05-05: Disposition, 28,475 sh2026-05-05: Disposition, 32,000 sh2026-05-05: Disposition, 1,697 sh2026-05-05: Disposition, 32,000 sh2026-05-05: Disposition, 22,000 sh2026-05-05: Disposition, 28,475 sh2026-05-05: Disposition, 32,000 sh2026-05-05: Disposition, 4,676 sh2026-05-05: Disposition, 10,657 sh2026-05-05: Disposition, 45,000 sh2026-05-05: Disposition, 32,000 sh2026-05-05: Disposition, 1,697 sh2026-05-05: Disposition, 22,000 sh2026-02-01: Award / grant, 1,697 sh ($0)2025-06-11: Award / grant, 45,000 sh ($0)2025-02-01: Award / grant, 10,657 sh ($0)
PGEN · 16 trades
2026-08-26: Sale, 185,000 sh ($1.4M)2026-03-13: Option exercise, 71,839 sh ($0)2026-03-13: Option exercise, 71,839 sh2026-03-13: Option exercise, 71,839 sh2026-03-10: Award / grant, 19,658 sh ($69K)2026-03-10: Award / grant, 41,073 sh ($0)2026-03-10: Award / grant, 35,612 sh ($0)2025-12-12: Sale, 235,467 sh ($856K)2025-09-30: Sale, 106,837 sh ($361K)2025-09-29: Sale, 67,523 sh ($243K)2025-03-14: Option exercise, 87,412 sh ($0)2025-03-14: Option exercise, 87,412 sh2025-03-14: Option exercise, 87,412 sh2025-03-13: Award / grant, 39,655 sh ($69K)2025-03-13: Award / grant, 83,517 sh ($0)2025-03-13: Award / grant, 71,839 sh ($0)
PRGO · 7 trades
2025-05-14: Option exercise, 9,904 sh ($258K)2025-05-14: Withheld for tax, 4,754 sh ($124K)2025-05-14: Award / grant, 7,305 sh2025-05-14: Option exercise, 9,904 sh2025-05-14: Option exercise, 9,904 sh2025-05-14: Award / grant, 7,305 sh2024-12-09: Sale, 17,598 sh ($497K)
PRAX · 5 trades
2026-06-10: Award / grant, 1,371 sh ($0)2026-06-10: Award / grant, 648 sh ($0)2026-02-06: Award / grant, 688 sh ($0)2026-02-06: Award / grant, 224 sh ($0)2026-02-06: Award / grant, 478 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-26PGENSale185,000 @ $7.44$1.4M−91.5% of holding17,100Form 4
2025-12-12PGENSale235,467 @ $3.63$856K−68.0% of holding110,603Form 4
2025-09-30PGENSale106,837 @ $3.38$361K−23.6% of holding346,070Form 4
2025-09-29PGENSale67,523 @ $3.60$243K−13.0% of holding452,907Form 4
2024-12-09PRGOSale17,598 @ $28.27$497K−76.5% of holding5,409Form 4
44 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-10PRAXAward / grant1,3712,537Form 4
2026-06-10PRAXAward / grant648648Form 4
2026-05-05TERNDisposition4,6760Form 4
2026-05-05TERNDisposition10,6570Form 4
2026-05-05TERNDisposition45,0000Form 4
2026-05-05TERNDisposition32,0000Form 4
2026-05-05TERNDisposition32,0000Form 4
2026-05-05TERNDisposition28,4750Form 4
2026-05-05TERNDisposition32,0000Form 4
2026-05-05TERNDisposition1,6970Form 4
2026-05-05TERNDisposition32,0000Form 4
2026-05-05TERNDisposition22,0000Form 4
2026-05-05TERNDisposition28,4750Form 4
2026-05-05TERNDisposition32,0000Form 4
2026-05-05TERNDisposition4,6760Form 4
2026-05-05TERNDisposition10,6570Form 4
2026-05-05TERNDisposition45,0000Form 4
2026-05-05TERNDisposition32,0000Form 4
2026-05-05TERNDisposition1,6970Form 4
2026-05-05TERNDisposition22,0000Form 4
2026-03-13PGENOption exercise71,8390Form 4
2026-03-13PGENOption exercise71,839202,100Form 4
2026-03-13PGENOption exercise71,839202,100Form 4
2026-03-10PGENAward / grant19,658130,261Form 4
2026-03-10PGENAward / grant41,07341,073Form 4
2026-03-10PGENAward / grant35,61235,612Form 4
2026-02-06PRAXAward / grant688688Form 4
2026-02-06PRAXAward / grant224224Form 4
2026-02-06PRAXAward / grant4781,166Form 4
2026-02-01TERNAward / grant1,6971,697Form 4
2025-06-11TERNAward / grant45,00045,000Form 4
2025-05-14PRGOOption exercise9,90415,313Form 4
2025-05-14PRGOWithheld for tax4,75410,559Form 4
2025-05-14PRGOAward / grant7,3057,305Form 4
2025-05-14PRGOOption exercise9,9040Form 4
2025-05-14PRGOOption exercise9,9040Form 4
2025-05-14PRGOAward / grant7,3057,305Form 4
2025-03-14PGENOption exercise87,4120Form 4
2025-03-14PGENOption exercise87,412520,430Form 4
2025-03-14PGENOption exercise87,412520,430Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.