Phillip B. Donenberg

CIK 1238120 · SVP and CFO · last filed 2026-06-10

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$1.38M

Companies

8

Total Filings

41

Lifetime Open-Market Net

$161.7K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TECX Director $30.28 $0 2 2026-06-10
TSHA Director 241,289 $5.71 $1.38M $123.3K 9 2026-06-02
SNSE Director $13.00 $0 2 2026-04-14
Tectonic Therapeutic, Inc. (AVRO) Delisted Director 2,000 $16.80 $33.6K $23.4K 7 2023-06-08
Assertio Therapeutics, Inc (DEPO) Delisted SVP and CFO $0 1 2018-07-16
AveXis, Inc. (AVXS) Delisted Chief Financial Officer 3,800 $0 3 2018-05-15
ANI PHARMACEUTICALS INC (BPAX) Delisted Sr VP of Finance, CFO, Secy 44,322 $14.9K 13 2012-01-27
ANI PHARMACEUTICALS INC (BPA) Delisted CFO, Treasurer and Secretary 35,822 $0 2 2007-02-21

Recent Filings · Page 2 of 5

41 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-06-08 Tectonic Therapeutic, Inc. (AVRO) Delisted Grant (A) $0 EDGAR
2022-06-22 TSHA Grant (A) $0 EDGAR
2022-06-10 Tectonic Therapeutic, Inc. (AVRO) Delisted Grant (A) $0 EDGAR
2022-02-03 TSHA Buy (P) +3,000 $23.3K EDGAR
2021-06-21 TSHA Grant (A) $0 EDGAR
2021-06-14 Tectonic Therapeutic, Inc. (AVRO) Delisted Grant (A) $0 EDGAR
2021-02-18 Tectonic Therapeutic, Inc. (AVRO) Delisted Buy (P) +2,000 $23.4K EDGAR
2020-09-25 TSHA Grant (A) $0 EDGAR
2020-06-05 Tectonic Therapeutic, Inc. (AVRO) Delisted Grant (A) $0 EDGAR
2019-06-13 Tectonic Therapeutic, Inc. (AVRO) Delisted Grant (A) $0 EDGAR
Showing 1120 of 41
Page 2 of 5
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.