Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 26 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 5, 2026 AGEN A 50,000 · · 50,000 Direct · Acquired (price as of 2026-10-06)
April 24, 2026 AGEN A 105,000 · · 105,000 Direct · Acquired (price as of 2026-10-06)
June 17, 2025 AGEN A 15,000 · · 15,000 Direct · Acquired (price as of 2026-10-06)
Jan. 1, 2025 AGEN A 6,416 · · 16,207 Direct +65.53% Acquired (price as of 2026-10-06)
Oct. 1, 2024 AGEN A 3,173 · · 9,790 Direct +47.95% Acquired (price as of 2026-10-06)
July 1, 2024 AGEN A 1,828 · · 6,618 Direct +38.16% Acquired (price as of 2026-10-06)
April 1, 2024 AGEN A 32,039 · · 95,791 Direct +50.26% Acquired (price as of 2026-10-06)
Feb. 5, 2024 AGEN A 5,000 · · 5,000 Direct · Acquired (price as of 2026-10-06)
Jan. 2, 2024 AGEN A 25,671 · · 63,752 Direct +67.41% Acquired (price as of 2026-10-06)
Oct. 2, 2023 AGEN A 14,928 · · 38,081 Direct +64.48% Acquired (price as of 2026-10-06)
July 3, 2023 AGEN A 13,283 · · 23,153 Direct +134.58% Acquired (price as of 2026-10-06)
April 3, 2023 AGEN A 9,870 · · 9,870 Direct · Acquired (price as of 2026-10-06)
Jan. 8, 2023 AGEN A 100,000 · · 100,000 Direct · Acquired (price as of 2026-10-06)
Jan. 3, 2023 AGEN A 7,239 $2.59 $18,749 108,725 Direct +7.13% Acquired -85.3% (price as of 2026-10-06)
Oct. 3, 2022 AGEN A 7,216 $2.60 $18,762 101,486 Direct +7.65% Acquired -85.3% (price as of 2026-10-06)
July 1, 2022 AGEN A 10,138 $1.85 $18,755 94,270 Direct +12.05% Acquired -79.4% (price as of 2026-10-06)
April 1, 2022 AGEN A 6,811 $2.75 $18,730 28,382 Direct +31.57% Acquired -86.1% (price as of 2026-10-06)
Feb. 4, 2022 AGEN A 100,000 · · 100,000 Direct · Acquired (price as of 2026-10-06)
Jan. 3, 2022 AGEN A 4,677 $4.01 $18,755 21,571 Direct +27.68% Acquired -90.5% (price as of 2026-10-06)
Oct. 1, 2021 AGEN A 3,257 $5.76 $18,760 16,894 Direct +23.88% Acquired -93.4% (price as of 2026-10-06)
July 1, 2021 AGEN A 4,908 $3.82 $18,749 13,637 Direct +56.23% Acquired -90.0% (price as of 2026-10-06)
June 15, 2021 AGEN A 100,000 · · 100,000 Direct · Acquired (price as of 2026-10-06)
April 1, 2021 AGEN A 5,092 · · 8,729 Direct +140.01% Acquired (price as of 2026-10-06)
Jan. 4, 2021 AGEN A 3,637 $3.78 $13,748 3,637 Direct · Acquired -89.9% (price as of 2026-10-06)
Dec. 17, 2020 AGEN A 100,000 · · 100,000 Direct · Acquired (price as of 2026-10-06)
Oct. 8, 2020 AGEN A 100,000 · · 100,000 Direct · Acquired (price as of 2026-10-06)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Aug. 5, 2026 AGEN Stock Option Common Stock (50,000) $7.78 Aug. 5, 2036 50,000 Acquired
April 24, 2026 AGEN Stock Option Common Stock (105,000) $3.90 April 24, 2036 105,000 Acquired
June 17, 2025 AGEN Stock Option Common Stock (15,000) $3.02 May 28, 2035 15,000 Acquired
Jan. 1, 2025 AGEN Deferred Stock Units Common Stock (6,416) · · 6,416 Acquired
Oct. 1, 2024 AGEN Deferred Stock Units Common Stock (3,173) · · 3,173 Acquired
July 1, 2024 AGEN Deferred Stock Units Common Stock (1,828) · · 1,828 Acquired
April 1, 2024 AGEN Deferred Stock Units Common Stock (32,039) · · 32,039 Acquired
Feb. 5, 2024 AGEN Stock Option Common Stock (5,000) $12.60 Feb. 5, 2034 5,000 Acquired
Jan. 2, 2024 AGEN Deferred Stock Units Common Stock (25,671) · · 25,671 Acquired
Oct. 2, 2023 AGEN Deferred Stock Units Common Stock (14,928) · · 14,928 Acquired
July 3, 2023 AGEN Deferred Stock Units Common Stock (13,283) · · 13,283 Acquired
April 3, 2023 AGEN Deferred Stock Units Common Stock (9,870) · · 9,870 Acquired
Jan. 8, 2023 AGEN Stock Option Common Stock (100,000) $2.40 Jan. 8, 2033 100,000 Acquired
Feb. 4, 2022 AGEN Stock Option (Right to Buy) Common Stock (100,000) $2.39 Feb. 4, 2032 100,000 Acquired
June 15, 2021 AGEN Stock Option Common Stock (100,000) $3.18 Dec. 17, 2030 100,000 Acquired
Dec. 17, 2020 AGEN Stock Option (Right to buy) Common Stock (100,000) $3.70 Dec. 17, 2030 100,000 Acquired
Oct. 8, 2020 AGEN Stock Option (Right to buy) Common Stock (100,000) $4.40 Oct. 8, 2030 100,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Oct. 13, 2020 AGEN Common Stock · Direct